78889486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{10499}}^1$

素因数の和:10548

約数の個数: 24

約数和(自身を含む): 135387000

約数和(自身を除く): 56497514

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 10499, 20998, 136487, 178483, 272974, 356966, 2320279, 3034211, 4640558, 6068422, 39444743, 78889486]

約数ペア:

[(1, 78889486), (2, 39444743), (13, 6068422), (17, 4640558), (26, 3034211), (34, 2320279), (221, 356966), (289, 272974), (442, 178483), (578, 136487), (3757, 20998), (7514, 10499)]