809979644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2852041}}^1$

素因数の和:2852116

約数の個数: 12

約数和(自身を含む): 1437429168

約数和(自身を除く): 627449524

約数列:

[1, 2, 4, 71, 142, 284, 2852041, 5704082, 11408164, 202494911, 404989822, 809979644]

約数ペア:

[(1, 809979644), (2, 404989822), (4, 202494911), (71, 11408164), (142, 5704082), (284, 2852041)]