提交时间:2026-06-05 14:22:09
运行 ID: 89416
#include <iostream> using namespace std; int main() { int n; cin >> n; for (int i = 2; i <= n; i++) { int sum = 0; for (int j = 1; j < i; j++) { if (i % j == 0) { sum += j; } } if (sum == i) { cout << i << endl; } } return 0; }