90870338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{205589}}^1$

素因数の和:205621

約数の個数: 16

約数和(自身を含む): 155426040

約数和(自身を除く): 64555702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 205589, 411178, 2672657, 3495013, 5345314, 6990026, 45435169, 90870338]

約数ペア:

[(1, 90870338), (2, 45435169), (13, 6990026), (17, 5345314), (26, 3495013), (34, 2672657), (221, 411178), (442, 205589)]