4206618721

素因数分解:

${\mathrm{71}}^2\times {\mathrm{401}}^1\times {\mathrm{2081}}^1$

素因数の和:2624

約数の個数: 12

約数和(自身を含む): 4279396932

約数和(自身を除く): 72778211

約数列:

[1, 71, 401, 2081, 5041, 28471, 147751, 834481, 2021441, 10490321, 59248151, 4206618721]

約数ペア:

[(1, 4206618721), (71, 59248151), (401, 10490321), (2081, 2021441), (5041, 834481), (28471, 147751)]