2016396821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{218627}}^1$

素因数の和:219051

約数の個数: 8

約数和(自身を含む): 2109322944

約数和(自身を除く): 92926123

約数列:

[1, 23, 401, 9223, 218627, 5028421, 87669427, 2016396821]

約数ペア:

[(1, 2016396821), (23, 87669427), (401, 5028421), (9223, 218627)]