80001494

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{1877}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 121829616

約数和(自身を除く): 41828122

約数列:

[1, 2, 101, 202, 211, 422, 1877, 3754, 21311, 42622, 189577, 379154, 396047, 792094, 40000747, 80001494]

約数ペア:

[(1, 80001494), (2, 40000747), (101, 792094), (202, 396047), (211, 379154), (422, 189577), (1877, 42622), (3754, 21311)]