172313258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389849}}^1$

素因数の和:389881

約数の個数: 16

約数和(自身を含む): 294726600

約数和(自身を除く): 122413342

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 389849, 779698, 5068037, 6627433, 10136074, 13254866, 86156629, 172313258]

約数ペア:

[(1, 172313258), (2, 86156629), (13, 13254866), (17, 10136074), (26, 6627433), (34, 5068037), (221, 779698), (442, 389849)]