82810832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{398129}}^1$

素因数の和:398150

約数の個数: 20

約数和(自身を含む): 172788420

約数和(自身を除く): 89977588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 398129, 796258, 1592516, 3185032, 5175677, 6370064, 10351354, 20702708, 41405416, 82810832]

約数ペア:

[(1, 82810832), (2, 41405416), (4, 20702708), (8, 10351354), (13, 6370064), (16, 5175677), (26, 3185032), (52, 1592516), (104, 796258), (208, 398129)]