55880572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1270013}}^1$

素因数の和:1270028

約数の個数: 12

約数和(自身を含む): 106681176

約数和(自身を除く): 50800604

約数列:

[1, 2, 4, 11, 22, 44, 1270013, 2540026, 5080052, 13970143, 27940286, 55880572]

約数ペア:

[(1, 55880572), (2, 27940286), (4, 13970143), (11, 5080052), (22, 2540026), (44, 1270013)]