399353668

素因数分解:

$2^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{13807}}^1$

素因数の和:14851

約数の個数: 24

約数和(自身を含む): 799538432

約数和(自身を除く): 400184764

約数列:

[1, 2, 4, 7, 14, 28, 1033, 2066, 4132, 7231, 13807, 14462, 27614, 28924, 55228, 96649, 193298, 386596, 14262631, 28525262, 57050524, 99838417, 199676834, 399353668]

約数ペア:

[(1, 399353668), (2, 199676834), (4, 99838417), (7, 57050524), (14, 28525262), (28, 14262631), (1033, 386596), (2066, 193298), (4132, 96649), (7231, 55228), (13807, 28924), (14462, 27614)]