390936694

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{20899}}^1$

素因数の和:21147

約数の個数: 16

約数和(自身を含む): 601920000

約数和(自身を除く): 210983306

約数列:

[1, 2, 47, 94, 199, 398, 9353, 18706, 20899, 41798, 982253, 1964506, 4158901, 8317802, 195468347, 390936694]

約数ペア:

[(1, 390936694), (2, 195468347), (47, 8317802), (94, 4158901), (199, 1964506), (398, 982253), (9353, 41798), (18706, 20899)]