890748436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{2043001}}^1$

素因数の和:2043114

約数の個数: 12

約数和(自身を含む): 1573111540

約数和(自身を除く): 682363104

約数列:

[1, 2, 4, 109, 218, 436, 2043001, 4086002, 8172004, 222687109, 445374218, 890748436]

約数ペア:

[(1, 890748436), (2, 445374218), (4, 222687109), (109, 8172004), (218, 4086002), (436, 2043001)]