39889928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383557}}^1$

素因数の和:383576

約数の個数: 16

約数和(自身を含む): 80547180

約数和(自身を除く): 40657252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383557, 767114, 1534228, 3068456, 4986241, 9972482, 19944964, 39889928]

約数ペア:

[(1, 39889928), (2, 19944964), (4, 9972482), (8, 4986241), (13, 3068456), (26, 1534228), (52, 767114), (104, 383557)]