31634966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 53038272

約数和(自身を除く): 21403306

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 2143, 4286, 7381, 14762, 23573, 47146, 130723, 259303, 261446, 518606, 1437953, 2875906, 15817483, 31634966]

約数ペア:

[(1, 31634966), (2, 15817483), (11, 2875906), (22, 1437953), (61, 518606), (121, 261446), (122, 259303), (242, 130723), (671, 47146), (1342, 23573), (2143, 14762), (4286, 7381)]