810436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 1570464

約数和(自身を除く): 760028

約数列:

[1, 2, 4, 11, 22, 44, 113, 163, 226, 326, 452, 652, 1243, 1793, 2486, 3586, 4972, 7172, 18419, 36838, 73676, 202609, 405218, 810436]

約数ペア:

[(1, 810436), (2, 405218), (4, 202609), (11, 73676), (22, 36838), (44, 18419), (113, 7172), (163, 4972), (226, 3586), (326, 2486), (452, 1793), (652, 1243)]