12647996

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 23414160

約数和(自身を除く): 10766164

約数列:

[1, 2, 4, 19, 38, 76, 361, 461, 722, 922, 1444, 1844, 6859, 8759, 13718, 17518, 27436, 35036, 166421, 332842, 665684, 3161999, 6323998, 12647996]

約数ペア:

[(1, 12647996), (2, 6323998), (4, 3161999), (19, 665684), (38, 332842), (76, 166421), (361, 35036), (461, 27436), (722, 17518), (922, 13718), (1444, 8759), (1844, 6859)]