87855898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{198769}}^1$

素因数の和:198801

約数の個数: 16

約数和(自身を含む): 150270120

約数和(自身を除く): 62414222

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 198769, 397538, 2583997, 3379073, 5167994, 6758146, 43927949, 87855898]

約数ペア:

[(1, 87855898), (2, 43927949), (13, 6758146), (17, 5167994), (26, 3379073), (34, 2583997), (221, 397538), (442, 198769)]