7643218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3373}}^1$

素因数の和:3489

約数の個数: 16

約数和(自身を含む): 12632256

約数和(自身を除く): 4989038

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 3373, 6746, 37103, 74206, 347419, 694838, 3821609, 7643218]

約数ペア:

[(1, 7643218), (2, 3821609), (11, 694838), (22, 347419), (103, 74206), (206, 37103), (1133, 6746), (2266, 3373)]