22197866

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 33965568

約数和(自身を除く): 11767702

約数列:

[1, 2, 71, 142, 223, 446, 701, 1402, 15833, 31666, 49771, 99542, 156323, 312646, 11098933, 22197866]

約数ペア:

[(1, 22197866), (2, 11098933), (71, 312646), (142, 156323), (223, 99542), (446, 49771), (701, 31666), (1402, 15833)]