2012152021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1\times {\mathrm{881}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 2207314368

約数和(自身を除く): 195162347

約数列:

[1, 11, 397, 523, 881, 4367, 5753, 9691, 207631, 349757, 460763, 2283941, 3847327, 5068393, 182922911, 2012152021]

約数ペア:

[(1, 2012152021), (11, 182922911), (397, 5068393), (523, 3847327), (881, 2283941), (4367, 460763), (5753, 349757), (9691, 207631)]