perfect numbers

public class PerfectNumbers {

    public static void main(String[] args) {

    long start = System.currentTimeMillis();

    int goal = 0;
    int amount = 5;
    int i = 2;

    System.out.print("The first " + amount + " perfect numbers: ");

    while (goal < amount) {
        if (i == sumOfDivisors(i)) {
        System.out.print(i + " ");
        goal++;
        }
        i++;
    }
    System.out.println("");

    long finish = System.currentTimeMillis();
    System.out.println("Time of completion " + (finish - start) + " ms");
    }

    public static double sumOfDivisors(int x) {
    int result = 0;
    int stop = 0;// It returns 0 if the amount is greater than the number of divisors
    for (int i = 1; i < x/2; i++) {
        if (x % i == 0) {

        result += i;
        if (result > x) {
            return stop;
        }
        }
    }
    return result;
    }
}