39221518

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14221}}^1$

素因数の和:14427

約数の個数: 16

約数和(自身を含む): 67582944

約数和(自身を除く): 28361426

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 14221, 28442, 99547, 199094, 2801537, 5603074, 19610759, 39221518]

約数ペア:

[(1, 39221518), (2, 19610759), (7, 5603074), (14, 2801537), (197, 199094), (394, 99547), (1379, 28442), (2758, 14221)]