1388398942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5833609}}^1$

素因数の和:5833635

約数の個数: 16

約数和(自身を含む): 2520119520

約数和(自身を除く): 1131720578

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5833609, 11667218, 40835263, 81670526, 99171353, 198342706, 694199471, 1388398942]

約数ペア:

[(1, 1388398942), (2, 694199471), (7, 198342706), (14, 99171353), (17, 81670526), (34, 40835263), (119, 11667218), (238, 5833609)]