2021844292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38881621}}^1$

素因数の和:38881638

約数の個数: 12

約数和(自身を含む): 3810398956

約数和(自身を除く): 1788554664

約数列:

[1, 2, 4, 13, 26, 52, 38881621, 77763242, 155526484, 505461073, 1010922146, 2021844292]

約数ペア:

[(1, 2021844292), (2, 1010922146), (4, 505461073), (13, 155526484), (26, 77763242), (52, 38881621)]