56571001072

素因数分解:

$2^4\times {\mathrm{4127}}^1\times {\mathrm{856721}}^1$

素因数の和:860856

約数の個数: 20

約数和(自身を含む): 109633000896

約数和(自身を除く): 53061999824

約数列:

[1, 2, 4, 8, 16, 4127, 8254, 16508, 33016, 66032, 856721, 1713442, 3426884, 6853768, 13707536, 3535687567, 7071375134, 14142750268, 28285500536, 56571001072]

約数ペア:

[(1, 56571001072), (2, 28285500536), (4, 14142750268), (8, 7071375134), (16, 3535687567), (4127, 13707536), (8254, 6853768), (16508, 3426884), (33016, 1713442), (66032, 856721)]