2142256

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:900

約数の個数: 20

約数和(自身を含む): 4178304

約数和(自身を除く): 2036048

約数列:

[1, 2, 4, 8, 16, 191, 382, 701, 764, 1402, 1528, 2804, 3056, 5608, 11216, 133891, 267782, 535564, 1071128, 2142256]

約数ペア:

[(1, 2142256), (2, 1071128), (4, 535564), (8, 267782), (16, 133891), (191, 11216), (382, 5608), (701, 3056), (764, 2804), (1402, 1528)]