8243306

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 12659328

約数和(自身を除く): 4416022

約数列:

[1, 2, 73, 131, 146, 262, 431, 862, 9563, 19126, 31463, 56461, 62926, 112922, 4121653, 8243306]

約数ペア:

[(1, 8243306), (2, 4121653), (73, 112922), (131, 62926), (146, 56461), (262, 31463), (431, 19126), (862, 9563)]