31884676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 57923096

約数和(自身を除く): 26038420

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 2221, 3589, 4442, 7178, 8884, 14356, 82177, 164354, 215437, 328708, 430874, 861748, 7971169, 15942338, 31884676]

約数ペア:

[(1, 31884676), (2, 15942338), (4, 7971169), (37, 861748), (74, 430874), (97, 328708), (148, 215437), (194, 164354), (388, 82177), (2221, 14356), (3589, 8884), (4442, 7178)]