2051222318

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{2221}}^1\times {\mathrm{2833}}^1$

素因数の和:5219

約数の個数: 16

約数和(自身を含む): 3098196816

約数和(自身を除く): 1046974498

約数列:

[1, 2, 163, 326, 2221, 2833, 4442, 5666, 362023, 461779, 724046, 923558, 6292093, 12584186, 1025611159, 2051222318]

約数ペア:

[(1, 2051222318), (2, 1025611159), (163, 12584186), (326, 6292093), (2221, 923558), (2833, 724046), (4442, 461779), (5666, 362023)]