27380452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7877}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 52940160

約数和(自身を除く): 25559708

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 7877, 15754, 31508, 86647, 173294, 346588, 622283, 1244566, 2489132, 6845113, 13690226, 27380452]

約数ペア:

[(1, 27380452), (2, 13690226), (4, 6845113), (11, 2489132), (22, 1244566), (44, 622283), (79, 346588), (158, 173294), (316, 86647), (869, 31508), (1738, 15754), (3476, 7877)]