85870444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1951601}}^1$

素因数の和:1951616

約数の個数: 12

約数和(自身を含む): 163934568

約数和(自身を除く): 78064124

約数列:

[1, 2, 4, 11, 22, 44, 1951601, 3903202, 7806404, 21467611, 42935222, 85870444]

約数ペア:

[(1, 85870444), (2, 42935222), (4, 21467611), (11, 7806404), (22, 3903202), (44, 1951601)]