31797922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71941}}^1$

素因数の和:71973

約数の個数: 16

約数和(自身を含む): 54388152

約数和(自身を除く): 22590230

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71941, 143882, 935233, 1222997, 1870466, 2445994, 15898961, 31797922]

約数ペア:

[(1, 31797922), (2, 15898961), (13, 2445994), (17, 1870466), (26, 1222997), (34, 935233), (221, 143882), (442, 71941)]