42209828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 76181280

約数和(自身を除く): 33971452

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 1579, 3158, 6316, 6683, 13366, 26732, 64739, 129478, 257377, 258956, 514754, 1029508, 10552457, 21104914, 42209828]

約数ペア:

[(1, 42209828), (2, 21104914), (4, 10552457), (41, 1029508), (82, 514754), (163, 258956), (164, 257377), (326, 129478), (652, 64739), (1579, 26732), (3158, 13366), (6316, 6683)]