645087124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{14661071}}^1$

素因数の和:14661086

約数の個数: 12

約数和(自身を含む): 1231530048

約数和(自身を除く): 586442924

約数列:

[1, 2, 4, 11, 22, 44, 14661071, 29322142, 58644284, 161271781, 322543562, 645087124]

約数ペア:

[(1, 645087124), (2, 322543562), (4, 161271781), (11, 58644284), (22, 29322142), (44, 14661071)]