217526122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{162091}}^1$

素因数の和:162165

約数の個数: 16

約数和(自身を含む): 361789344

約数和(自身を除く): 144263222

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 162091, 324182, 1783001, 3566002, 9887551, 19775102, 108763061, 217526122]

約数ペア:

[(1, 217526122), (2, 108763061), (11, 19775102), (22, 9887551), (61, 3566002), (122, 1783001), (671, 324182), (1342, 162091)]