13209866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 20789568

約数和(自身を除く): 7579702

約数列:

[1, 2, 23, 46, 211, 422, 1361, 2722, 4853, 9706, 31303, 62606, 287171, 574342, 6604933, 13209866]

約数ペア:

[(1, 13209866), (2, 6604933), (23, 574342), (46, 287171), (211, 62606), (422, 31303), (1361, 9706), (2722, 4853)]