221027282

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{23957}}^1$

素因数の和:24625

約数の個数: 16

約数和(自身を含む): 379494720

約数和(自身を除く): 158467438

約数列:

[1, 2, 7, 14, 659, 1318, 4613, 9226, 23957, 47914, 167699, 335398, 15787663, 31575326, 110513641, 221027282]

約数ペア:

[(1, 221027282), (2, 110513641), (7, 31575326), (14, 15787663), (659, 335398), (1318, 167699), (4613, 47914), (9226, 23957)]