21703242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{328837}}^1$

素因数の和:328853

約数の個数: 16

約数和(自身を含む): 47352672

約数和(自身を除く): 25649430

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 328837, 657674, 986511, 1973022, 3617207, 7234414, 10851621, 21703242]

約数ペア:

[(1, 21703242), (2, 10851621), (3, 7234414), (6, 3617207), (11, 1973022), (22, 986511), (33, 657674), (66, 328837)]