856422958

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1\times {\mathrm{3911}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 1298658816

約数和(自身を除く): 442235858

約数列:

[1, 2, 103, 206, 1063, 2126, 3911, 7822, 109489, 218978, 402833, 805666, 4157393, 8314786, 428211479, 856422958]

約数ペア:

[(1, 856422958), (2, 428211479), (103, 8314786), (206, 4157393), (1063, 805666), (2126, 402833), (3911, 218978), (7822, 109489)]