520138916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{66041}}^1$

素因数の和:66235

約数の個数: 24

約数和(自身を含む): 998555040

約数和(自身を除く): 478416124

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 66041, 132082, 264164, 726451, 1452902, 2905804, 11821339, 23642678, 47285356, 130034729, 260069458, 520138916]

約数ペア:

[(1, 520138916), (2, 260069458), (4, 130034729), (11, 47285356), (22, 23642678), (44, 11821339), (179, 2905804), (358, 1452902), (716, 726451), (1969, 264164), (3938, 132082), (7876, 66041)]