28008002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31051}}^1$

素因数の和:31105

約数の個数: 16

約数和(自身を含む): 46950624

約数和(自身を除く): 18942622

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31051, 62102, 341561, 683122, 1273091, 2546182, 14004001, 28008002]

約数ペア:

[(1, 28008002), (2, 14004001), (11, 2546182), (22, 1273091), (41, 683122), (82, 341561), (451, 62102), (902, 31051)]