#include <iostream>
#include <stdio.h>
using namespace std;
int main()
{
 int num, half , div, kk;
 cout << "num=";
 cin >> num;
 for (half = num / 2, div = 2; div <= half ; div++)
 if (num % div==0) cout <<"  delitcy na "<<div<<"\n";





//////////////////////////////////////
//////////////////////////////////////
 int num1, half1 , div1, kk1;
 cout << "num=";
 cin >> num1;
 half1 = num1/2;
 div1 = 2;
 while ( div1 <= half1) {
  if (num1%div1==0) cout <<"  delitcy na "<<div1<<"\n";
  div1++;}

//////////////////////////////////////
//////////////////////////////////////
 int num2, half2 , div2, kk2;
 cout << "num=";
 cin >> num2;
 half2 = num2/2;
 div2 = 2;
 do {
  if (num2%div2==0) cout <<"  delitcy na "<<div2<<"\n";
  div2++;}
 while ( div2 <= half2);
 cout<<"\n";
 return 0;
      }