2021497418

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1\times {\mathrm{3697}}^1$

素因数の和:5917

約数の個数: 16

約数和(自身を含む): 3057683904

約数和(自身を除く): 1036186486

約数列:

[1, 2, 131, 262, 2087, 3697, 4174, 7394, 273397, 484307, 546794, 968614, 7715639, 15431278, 1010748709, 2021497418]

約数ペア:

[(1, 2021497418), (2, 1010748709), (131, 15431278), (262, 7715639), (2087, 968614), (3697, 546794), (4174, 484307), (7394, 273397)]