42078212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9859}}^1$

素因数の和:9971

約数の個数: 24

約数和(自身を含む): 81167520

約数和(自身を除く): 39089308

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 9859, 19718, 39436, 108449, 216898, 433796, 956323, 1912646, 3825292, 10519553, 21039106, 42078212]

約数ペア:

[(1, 42078212), (2, 21039106), (4, 10519553), (11, 3825292), (22, 1912646), (44, 956323), (97, 433796), (194, 216898), (388, 108449), (1067, 39436), (2134, 19718), (4268, 9859)]