28665835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4871}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 37884672

約数和(自身を除く): 9218837

約数列:

[1, 5, 11, 55, 107, 535, 1177, 4871, 5885, 24355, 53581, 267905, 521197, 2605985, 5733167, 28665835]

約数ペア:

[(1, 28665835), (5, 5733167), (11, 2605985), (55, 521197), (107, 267905), (535, 53581), (1177, 24355), (4871, 5885)]