55687834

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 84960360

約数和(自身を除く): 29272526

約数列:

[1, 2, 89, 178, 193, 386, 1621, 3242, 17177, 34354, 144269, 288538, 312853, 625706, 27843917, 55687834]

約数ペア:

[(1, 55687834), (2, 27843917), (89, 625706), (178, 312853), (193, 288538), (386, 144269), (1621, 34354), (3242, 17177)]