21000598

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2161}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 32533776

約数和(自身を除く): 11533178

約数列:

[1, 2, 43, 86, 113, 226, 2161, 4322, 4859, 9718, 92923, 185846, 244193, 488386, 10500299, 21000598]

約数ペア:

[(1, 21000598), (2, 10500299), (43, 488386), (86, 244193), (113, 185846), (226, 92923), (2161, 9718), (4322, 4859)]