2017848956

素因数分解:

$2^2\times {\mathrm{1571}}^1\times {\mathrm{321109}}^1$

素因数の和:322684

約数の個数: 12

約数和(自身を含む): 3533494440

約数和(自身を除く): 1515645484

約数列:

[1, 2, 4, 1571, 3142, 6284, 321109, 642218, 1284436, 504462239, 1008924478, 2017848956]

約数ペア:

[(1, 2017848956), (2, 1008924478), (4, 504462239), (1571, 1284436), (3142, 642218), (6284, 321109)]