26388164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{54521}}^1$

素因数の和:54547

約数の個数: 18

約数和(自身を含む): 50759982

約数和(自身を除く): 24371818

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 54521, 109042, 218084, 599731, 1199462, 2398924, 6597041, 13194082, 26388164]

約数ペア:

[(1, 26388164), (2, 13194082), (4, 6597041), (11, 2398924), (22, 1199462), (44, 599731), (121, 218084), (242, 109042), (484, 54521)]