39660978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{944309}}^1$

素因数の和:944321

約数の個数: 16

約数和(自身を含む): 90653760

約数和(自身を除く): 50992782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 944309, 1888618, 2832927, 5665854, 6610163, 13220326, 19830489, 39660978]

約数ペア:

[(1, 39660978), (2, 19830489), (3, 13220326), (6, 6610163), (7, 5665854), (14, 2832927), (21, 1888618), (42, 944309)]