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// 输入一个整数，输出它的所有因数。
// 例如：输入 12，输出 1 2 3 4 6 12
#include <iostream>
using namespace std;
int main()
{
int n;
cout << "请输入一个整数：";
cin >> n;
int i = 1;
while (i <= n)
if (n % i == 0)
cout << i << "\t";
i++;
}
return 0;