840899011684

素因数分解:

$2^2\times {\mathrm{4091}}^1\times {\mathrm{51387131}}^1$

素因数の和:51391226

約数の個数: 12

約数和(自身を含む): 1471933009008

約数和(自身を除く): 631033997324

約数列:

[1, 2, 4, 4091, 8182, 16364, 51387131, 102774262, 205548524, 210224752921, 420449505842, 840899011684]

約数ペア:

[(1, 840899011684), (2, 420449505842), (4, 210224752921), (4091, 205548524), (8182, 102774262), (16364, 51387131)]