520815644

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{7069}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 925265040

約数和(自身を除く): 404449396

約数列:

[1, 2, 4, 113, 163, 226, 326, 452, 652, 7069, 14138, 18419, 28276, 36838, 73676, 798797, 1152247, 1597594, 2304494, 3195188, 4608988, 130203911, 260407822, 520815644]

約数ペア:

[(1, 520815644), (2, 260407822), (4, 130203911), (113, 4608988), (163, 3195188), (226, 2304494), (326, 1597594), (452, 1152247), (652, 798797), (7069, 73676), (14138, 36838), (18419, 28276)]