import java.util.Scanner;
import java.util.Arrays;


public class Divider {

    private static int readNumber () {
        Scanner input = new Scanner(System.in);
        return input.nextInt();
    }

    private static boolean checkDivider (int number, int iter) {
        return number % iter == 0;
    }

    private static int[] findDividers (int number) {
        int[] dividers = new int[number];
        boolean divider;
        int size = 0;

        for (int i = 1; i <= number/2; i++) {
            divider = checkDivider(number, i);
            if (divider) {
                dividers[i] = i;
            }
        }

        Arrays.sort(dividers);
        //revert array
        for(int i = 0; i < dividers.length / 2; i++) {
            int temp = dividers[i];
            dividers[i] = dividers[dividers.length - i - 1];
            dividers[dividers.length - i - 1] = temp;
        }

        for (int i : dividers) {
            if (i != 0) {
                size++;
            }
        }

        int[] result = new int[size];

        for (int i = 0; i < dividers.length - 1; i++) {
            if (dividers[i] == 0) {
                break;
            }
            result[i] = dividers[i];
        }
        return result;
    }

    private static String printDividers(int[] dividers) {
        Arrays.sort(dividers);
        String prettyResult = "";
        for (int i = 0; i < dividers.length; i++) {
            prettyResult = prettyResult + dividers[i] + ", ";
        }
        return prettyResult;
    }

    public static void main (String[] args) {

        System.out.print("Enter number: ");
        int number = readNumber();
        System.out.println("Dividers: "
            + printDividers(findDividers(number)) + number);
    }
}