21348276

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5279}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 49969920

約数和(自身を除く): 28621644

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5279, 10558, 15837, 21116, 31674, 63348, 1779023, 3558046, 5337069, 7116092, 10674138, 21348276]

約数ペア:

[(1, 21348276), (2, 10674138), (3, 7116092), (4, 5337069), (6, 3558046), (12, 1779023), (337, 63348), (674, 31674), (1011, 21116), (1348, 15837), (2022, 10558), (4044, 5279)]