520086289018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{13447957}}^1$

素因数の和:13448337

約数の個数: 16

約数和(自身を含む): 795419819784

約数和(自身を除く): 275333530766

約数列:

[1, 2, 61, 122, 317, 634, 19337, 38674, 13447957, 26895914, 820325377, 1640650754, 4263002369, 8526004738, 260043144509, 520086289018]

約数ペア:

[(1, 520086289018), (2, 260043144509), (61, 8526004738), (122, 4263002369), (317, 1640650754), (634, 820325377), (19337, 26895914), (38674, 13447957)]