257184875522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1\times {\mathrm{1334071}}^1$

素因数の和:1336465

約数の個数: 16

約数和(自身を含む): 395354905344

約数和(自身を除く): 138170029822

約数列:

[1, 2, 41, 82, 2351, 4702, 96391, 192782, 1334071, 2668142, 54696911, 109393822, 3136400921, 6272801842, 128592437761, 257184875522]

約数ペア:

[(1, 257184875522), (2, 128592437761), (41, 6272801842), (82, 3136400921), (2351, 109393822), (4702, 54696911), (96391, 2668142), (192782, 1334071)]