531538018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{396079}}^1$

素因数の和:396153

約数の個数: 16

約数和(自身を含む): 884050560

約数和(自身を除く): 352512542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 396079, 792158, 4356869, 8713738, 24160819, 48321638, 265769009, 531538018]

約数ペア:

[(1, 531538018), (2, 265769009), (11, 48321638), (22, 24160819), (61, 8713738), (122, 4356869), (671, 792158), (1342, 396079)]