28804774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 44299008

約数和(自身を除く): 15494234

約数列:

[1, 2, 67, 103, 134, 206, 2087, 4174, 6901, 13802, 139829, 214961, 279658, 429922, 14402387, 28804774]

約数ペア:

[(1, 28804774), (2, 14402387), (67, 429922), (103, 279658), (134, 214961), (206, 139829), (2087, 13802), (4174, 6901)]