12619558

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2188

約数の個数: 24

約数和(自身を含む): 22391424

約数和(自身を除く): 9771866

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2111, 2989, 4222, 5978, 14777, 29554, 103439, 128771, 206878, 257542, 901397, 1802794, 6309779, 12619558]

約数ペア:

[(1, 12619558), (2, 6309779), (7, 1802794), (14, 901397), (49, 257542), (61, 206878), (98, 128771), (122, 103439), (427, 29554), (854, 14777), (2111, 5978), (2989, 4222)]