2021091076

素因数分解:

$2^2\times {\mathrm{3671}}^1\times {\mathrm{137639}}^1$

素因数の和:141314

約数の個数: 12

約数和(自身を含む): 3537898560

約数和(自身を除く): 1516807484

約数列:

[1, 2, 4, 3671, 7342, 14684, 137639, 275278, 550556, 505272769, 1010545538, 2021091076]

約数ペア:

[(1, 2021091076), (2, 1010545538), (4, 505272769), (3671, 550556), (7342, 275278), (14684, 137639)]