22040842

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 33696000

約数和(自身を除く): 11655158

約数列:

[1, 2, 79, 158, 199, 398, 701, 1402, 15721, 31442, 55379, 110758, 139499, 278998, 11020421, 22040842]

約数ペア:

[(1, 22040842), (2, 11020421), (79, 278998), (158, 139499), (199, 110758), (398, 55379), (701, 31442), (1402, 15721)]