12121522

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 21299760

約数和(自身を除く): 9178238

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 691, 1253, 1382, 2506, 4837, 8771, 9674, 17542, 33859, 67718, 123689, 247378, 865823, 1731646, 6060761, 12121522]

約数ペア:

[(1, 12121522), (2, 6060761), (7, 1731646), (14, 865823), (49, 247378), (98, 123689), (179, 67718), (358, 33859), (691, 17542), (1253, 9674), (1382, 8771), (2506, 4837)]