12222188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 23454480

約数和(自身を除く): 11232292

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1213, 2426, 2519, 4852, 5038, 10076, 13343, 26686, 53372, 277777, 555554, 1111108, 3055547, 6111094, 12222188]

約数ペア:

[(1, 12222188), (2, 6111094), (4, 3055547), (11, 1111108), (22, 555554), (44, 277777), (229, 53372), (458, 26686), (916, 13343), (1213, 10076), (2426, 5038), (2519, 4852)]