858878072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{8258443}}^1$

素因数の和:8258462

約数の個数: 16

約数和(自身を含む): 1734273240

約数和(自身を除く): 875395168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 8258443, 16516886, 33033772, 66067544, 107359759, 214719518, 429439036, 858878072]

約数ペア:

[(1, 858878072), (2, 429439036), (4, 214719518), (8, 107359759), (13, 66067544), (26, 33033772), (52, 16516886), (104, 8258443)]