13836724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 26597088

約数和(自身を除く): 12760364

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 2003, 3454, 4006, 6908, 8012, 22033, 44066, 88132, 314471, 628942, 1257884, 3459181, 6918362, 13836724]

約数ペア:

[(1, 13836724), (2, 6918362), (4, 3459181), (11, 1257884), (22, 628942), (44, 314471), (157, 88132), (314, 44066), (628, 22033), (1727, 8012), (2003, 6908), (3454, 4006)]