12904108

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 26175744

約数和(自身を除く): 13271636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6491, 12982, 25964, 45437, 90874, 181748, 460861, 921722, 1843444, 3226027, 6452054, 12904108]

約数ペア:

[(1, 12904108), (2, 6452054), (4, 3226027), (7, 1843444), (14, 921722), (28, 460861), (71, 181748), (142, 90874), (284, 45437), (497, 25964), (994, 12982), (1988, 6491)]