1856160772

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{208933}}^1$

素因数の和:211158

約数の個数: 12

約数和(自身を含む): 3249759436

約数和(自身を除く): 1393598664

約数列:

[1, 2, 4, 2221, 4442, 8884, 208933, 417866, 835732, 464040193, 928080386, 1856160772]

約数ペア:

[(1, 1856160772), (2, 928080386), (4, 464040193), (2221, 835732), (4442, 417866), (8884, 208933)]