56656336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{321911}}^1$

素因数の和:321930

約数の個数: 20

約数和(自身を含む): 119751264

約数和(自身を除く): 63094928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 321911, 643822, 1287644, 2575288, 3541021, 5150576, 7082042, 14164084, 28328168, 56656336]

約数ペア:

[(1, 56656336), (2, 28328168), (4, 14164084), (8, 7082042), (11, 5150576), (16, 3541021), (22, 2575288), (44, 1287644), (88, 643822), (176, 321911)]