520023474

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{66721}}^1$

素因数の和:67162

約数の個数: 24

約数和(自身を含む): 1129336572

約数和(自身を除く): 609313098

約数列:

[1, 2, 3, 6, 9, 18, 433, 866, 1299, 2598, 3897, 7794, 66721, 133442, 200163, 400326, 600489, 1200978, 28890193, 57780386, 86670579, 173341158, 260011737, 520023474]

約数ペア:

[(1, 520023474), (2, 260011737), (3, 173341158), (6, 86670579), (9, 57780386), (18, 28890193), (433, 1200978), (866, 600489), (1299, 400326), (2598, 200163), (3897, 133442), (7794, 66721)]