2021808758

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1\times {\mathrm{6373}}^1$

素因数の和:7751

約数の個数: 16

約数和(自身を含む): 3059520000

約数和(自身を除く): 1037711242

約数列:

[1, 2, 127, 254, 1249, 2498, 6373, 12746, 158623, 317246, 809371, 1618742, 7959877, 15919754, 1010904379, 2021808758]

約数ペア:

[(1, 2021808758), (2, 1010904379), (127, 15919754), (254, 7959877), (1249, 1618742), (2498, 809371), (6373, 317246), (12746, 158623)]