#include <stdio.h>
#include <stdlib.h>


int mukemmel(int a)
{
    int top=0;
    for(int i=1;i<a;i++)
    {
        printf("%d",i);
        if(a%i==0)
        {
            top=top+i;
        }
     return top;
    }


}
int main()
{
    int sayi;
    printf("Bir Sayi Giriniz : ");
    scanf("%d",&sayi);
    int sonuc = mukemmel(sayi);
    printf("%d",sonuc);


    return 0;
}