31197716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5101}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 59999520

約数和(自身を除く): 28801804

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 5101, 6116, 10202, 20404, 56111, 112222, 224444, 709039, 1418078, 2836156, 7799429, 15598858, 31197716]

約数ペア:

[(1, 31197716), (2, 15598858), (4, 7799429), (11, 2836156), (22, 1418078), (44, 709039), (139, 224444), (278, 112222), (556, 56111), (1529, 20404), (3058, 10202), (5101, 6116)]