6428556

素因数分解:

$2^2\times 3^2\times {\mathrm{178571}}^1$

素因数の和:178581

約数の個数: 18

約数和(自身を含む): 16250052

約数和(自身を除く): 9821496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 178571, 357142, 535713, 714284, 1071426, 1607139, 2142852, 3214278, 6428556]

約数ペア:

[(1, 6428556), (2, 3214278), (3, 2142852), (4, 1607139), (6, 1071426), (9, 714284), (12, 535713), (18, 357142), (36, 178571)]