2021589158398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{14236543369}}^1$

素因数の和:14236543442

約数の個数: 8

約数和(自身を含む): 3075093367920

約数和(自身を除く): 1053504209522

約数列:

[1, 2, 71, 142, 14236543369, 28473086738, 1010794579199, 2021589158398]

約数ペア:

[(1, 2021589158398), (2, 1010794579199), (71, 28473086738), (142, 14236543369)]