2564505218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{10597129}}^1$

素因数の和:10597153

約数の個数: 12

約数和(自身を含む): 4228254870

約数和(自身を除く): 1663749652

約数列:

[1, 2, 11, 22, 121, 242, 10597129, 21194258, 116568419, 233136838, 1282252609, 2564505218]

約数ペア:

[(1, 2564505218), (2, 1282252609), (11, 233136838), (22, 116568419), (121, 21194258), (242, 10597129)]