28125262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31181}}^1$

素因数の和:31235

約数の個数: 16

約数和(自身を含む): 47147184

約数和(自身を除く): 19021922

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31181, 62362, 342991, 685982, 1278421, 2556842, 14062631, 28125262]

約数ペア:

[(1, 28125262), (2, 14062631), (11, 2556842), (22, 1278421), (41, 685982), (82, 342991), (451, 62362), (902, 31181)]