413244964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{218417}}^1$

素因数の和:218475

約数の個数: 24

約数和(自身を含む): 807272928

約数和(自身を除く): 394027964

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 218417, 436834, 873668, 2402587, 4805174, 9391931, 9610348, 18783862, 37567724, 103311241, 206622482, 413244964]

約数ペア:

[(1, 413244964), (2, 206622482), (4, 103311241), (11, 37567724), (22, 18783862), (43, 9610348), (44, 9391931), (86, 4805174), (172, 2402587), (473, 873668), (946, 436834), (1892, 218417)]