12909436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2879}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 24192000

約数和(自身を除く): 11282564

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 2879, 4484, 5758, 11516, 54701, 109402, 169861, 218804, 339722, 679444, 3227359, 6454718, 12909436]

約数ペア:

[(1, 12909436), (2, 6454718), (4, 3227359), (19, 679444), (38, 339722), (59, 218804), (76, 169861), (118, 109402), (236, 54701), (1121, 11516), (2242, 5758), (2879, 4484)]