53387356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1217}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 102107376

約数和(自身を除く): 48720020

約数列:

[1, 2, 4, 11, 22, 44, 997, 1217, 1994, 2434, 3988, 4868, 10967, 13387, 21934, 26774, 43868, 53548, 1213349, 2426698, 4853396, 13346839, 26693678, 53387356]

約数ペア:

[(1, 53387356), (2, 26693678), (4, 13346839), (11, 4853396), (22, 2426698), (44, 1213349), (997, 53548), (1217, 43868), (1994, 26774), (2434, 21934), (3988, 13387), (4868, 10967)]