82220644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43457}}^1$

素因数の和:43515

約数の個数: 24

約数和(自身を含む): 160620768

約数和(自身を除く): 78400124

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 43457, 86914, 173828, 478027, 956054, 1868651, 1912108, 3737302, 7474604, 20555161, 41110322, 82220644]

約数ペア:

[(1, 82220644), (2, 41110322), (4, 20555161), (11, 7474604), (22, 3737302), (43, 1912108), (44, 1868651), (86, 956054), (172, 478027), (473, 173828), (946, 86914), (1892, 43457)]