2017708642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{80909}}^1$

素因数の和:81285

約数の個数: 16

約数和(自身を含む): 3117624120

約数和(自身を除く): 1099915478

約数列:

[1, 2, 37, 74, 337, 674, 12469, 24938, 80909, 161818, 2993633, 5987266, 27266333, 54532666, 1008854321, 2017708642]

約数ペア:

[(1, 2017708642), (2, 1008854321), (37, 54532666), (74, 27266333), (337, 5987266), (674, 2993633), (12469, 161818), (24938, 80909)]