2056551991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2228117}}^1$

素因数の和:2228201

約数の個数: 8

約数和(自身を含む): 2245942944

約数和(自身を除く): 189390953

約数列:

[1, 13, 71, 923, 2228117, 28965521, 158196307, 2056551991]

約数ペア:

[(1, 2056551991), (13, 158196307), (71, 28965521), (923, 2228117)]