12121864

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 23512320

約数和(自身を除く): 11390456

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 313, 376, 412, 626, 824, 1252, 2504, 4841, 9682, 14711, 19364, 29422, 32239, 38728, 58844, 64478, 117688, 128956, 257912, 1515233, 3030466, 6060932, 12121864]

約数ペア:

[(1, 12121864), (2, 6060932), (4, 3030466), (8, 1515233), (47, 257912), (94, 128956), (103, 117688), (188, 64478), (206, 58844), (313, 38728), (376, 32239), (412, 29422), (626, 19364), (824, 14711), (1252, 9682), (2504, 4841)]