12870922

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 19713600

約数和(自身を除く): 6842678

約数列:

[1, 2, 73, 146, 199, 398, 443, 886, 14527, 29054, 32339, 64678, 88157, 176314, 6435461, 12870922]

約数ペア:

[(1, 12870922), (2, 6435461), (73, 176314), (146, 88157), (199, 64678), (398, 32339), (443, 29054), (886, 14527)]