16826228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 13444012

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 571, 1142, 2284, 7367, 14734, 29468, 30263, 60526, 79369, 121052, 158738, 317476, 4206557, 8413114, 16826228]

約数ペア:

[(1, 16826228), (2, 8413114), (4, 4206557), (53, 317476), (106, 158738), (139, 121052), (212, 79369), (278, 60526), (556, 30263), (571, 29468), (1142, 14734), (2284, 7367)]