28036415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12433}}^1$

素因数の和:12490

約数の個数: 16

約数和(自身を含む): 37600416

約数和(自身を除く): 9564001

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 12433, 62165, 136763, 509753, 683815, 2548765, 5607283, 28036415]

約数ペア:

[(1, 28036415), (5, 5607283), (11, 2548765), (41, 683815), (55, 509753), (205, 136763), (451, 62165), (2255, 12433)]