#include <fstream>

using namespace std;
ifstream cin("consecutive.in");
ofstream cout("consecutive.out");
int main()
{
    int t, n;
    cin >> t;
    for(int i = 1; i <= t; i ++){
        cin >> n;
        for(int j = 2; j * (j + 1) / 2 <= n; j ++){
            int sum = j * (j + 1) / 2;
            if((n - sum) % j == 0){
                cout << 1 + (n - sum) / j << " " << (n - sum) / j + j << "\n";
            }
        }
    }
    return 0;
}