2016391709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{281737}}^1$

素因数の和:282175

約数の個数: 8

約数和(自身を含む): 2140081848

約数和(自身を除く): 123690139

約数列:

[1, 17, 421, 7157, 281737, 4789529, 118611277, 2016391709]

約数ペア:

[(1, 2016391709), (17, 118611277), (421, 4789529), (7157, 281737)]