12887204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 24729600

約数和(自身を除く): 11842396

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1279, 2519, 2558, 5038, 5116, 10076, 14069, 28138, 56276, 292891, 585782, 1171564, 3221801, 6443602, 12887204]

約数ペア:

[(1, 12887204), (2, 6443602), (4, 3221801), (11, 1171564), (22, 585782), (44, 292891), (229, 56276), (458, 28138), (916, 14069), (1279, 10076), (2519, 5116), (2558, 5038)]