55990774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{129011}}^1$

素因数の和:129051

約数の個数: 16

約数和(自身を含む): 99081216

約数和(自身を除く): 43090442

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 129011, 258022, 903077, 1806154, 3999341, 7998682, 27995387, 55990774]

約数ペア:

[(1, 55990774), (2, 27995387), (7, 7998682), (14, 3999341), (31, 1806154), (62, 903077), (217, 258022), (434, 129011)]