51999824

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{3221}}^1$

素因数の和:4238

約数の個数: 20

約数和(自身を含む): 100880820

約数和(自身を除く): 48880996

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 3221, 4036, 6442, 8072, 12884, 16144, 25768, 51536, 3249989, 6499978, 12999956, 25999912, 51999824]

約数ペア:

[(1, 51999824), (2, 25999912), (4, 12999956), (8, 6499978), (16, 3249989), (1009, 51536), (2018, 25768), (3221, 16144), (4036, 12884), (6442, 8072)]