2021768638

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{201011}}^1$

素因数の和:201167

約数の個数: 16

約数和(自身を含む): 3126138624

約数和(自身を除く): 1104369986

約数列:

[1, 2, 47, 94, 107, 214, 5029, 10058, 201011, 402022, 9447517, 18895034, 21508177, 43016354, 1010884319, 2021768638]

約数ペア:

[(1, 2021768638), (2, 1010884319), (47, 43016354), (94, 21508177), (107, 18895034), (214, 9447517), (5029, 402022), (10058, 201011)]