1138588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 2202480

約数和(自身を除く): 1063892

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 229, 452, 458, 916, 1243, 2486, 2519, 4972, 5038, 10076, 25877, 51754, 103508, 284647, 569294, 1138588]

約数ペア:

[(1, 1138588), (2, 569294), (4, 284647), (11, 103508), (22, 51754), (44, 25877), (113, 10076), (226, 5038), (229, 4972), (452, 2519), (458, 2486), (916, 1243)]