#include
#include
#define maxnum 1000
int main()
{
int i,n,sum;
cout<
{
sum=0;
for(i=1;i<=n/2;i++)
if(n%i==0) sum+=i;
if(sum==n)
cout<
cout<
}
#include"iostream.h"
void main()
{
//void wanshuf();
//wanshuf();
int i,j,t,f;
for(i=2;i<=1000;i++)
{
{
f=0;
for(t=1;tif(i%t==0)
f=f+t;
if(f==i)
cout<";
for(j=1;jif(i%j==0&&f==i)
cout<
//cout<
}
/*void wanshuf()
{
int i,j,t,f;
for(i=2;i<=100;i++)
{
{
f=0;
for(t=1;tif(i%t==0)
f=f+t;
if(f==i)
cout<";
for(j=1;jif(i%j==0&&f==i)
cout<
//cout<
}*/