39662644

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2143}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 79482368

約数和(自身を除く): 39819724

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2143, 2644, 4286, 4627, 8572, 9254, 15001, 18508, 30002, 60004, 1416523, 2833046, 5666092, 9915661, 19831322, 39662644]

約数ペア:

[(1, 39662644), (2, 19831322), (4, 9915661), (7, 5666092), (14, 2833046), (28, 1416523), (661, 60004), (1322, 30002), (2143, 18508), (2644, 15001), (4286, 9254), (4627, 8572)]