55407742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{18859}}^1$

素因数の和:18987

約数の個数: 16

約数和(自身を含む): 90301680

約数和(自身を除く): 34893938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 18859, 37718, 245167, 490334, 2131067, 4262134, 27703871, 55407742]

約数ペア:

[(1, 55407742), (2, 27703871), (13, 4262134), (26, 2131067), (113, 490334), (226, 245167), (1469, 37718), (2938, 18859)]