261529789826

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{4595821}}^1$

素因数の和:4596629

約数の個数: 16

約数和(自身を含む): 403421255160

約数和(自身を除く): 141891465334

約数列:

[1, 2, 37, 74, 769, 1538, 28453, 56906, 4595821, 9191642, 170045377, 340090754, 3534186349, 7068372698, 130764894913, 261529789826]

約数ペア:

[(1, 261529789826), (2, 130764894913), (37, 7068372698), (74, 3534186349), (769, 340090754), (1538, 170045377), (28453, 9191642), (56906, 4595821)]