31386788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 56888832

約数和(自身を除く): 25502044

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 2287, 3431, 4574, 6862, 9148, 13724, 107489, 166951, 214978, 333902, 429956, 667804, 7846697, 15693394, 31386788]

約数ペア:

[(1, 31386788), (2, 15693394), (4, 7846697), (47, 667804), (73, 429956), (94, 333902), (146, 214978), (188, 166951), (292, 107489), (2287, 13724), (3431, 9148), (4574, 6862)]