2011189859

素因数分解:

$7^2\times {\mathrm{617}}^1\times {\mathrm{66523}}^1$

素因数の和:67154

約数の個数: 12

約数和(自身を含む): 2343374424

約数和(自身を除く): 332184565

約数列:

[1, 7, 49, 617, 4319, 30233, 66523, 465661, 3259627, 41044691, 287312837, 2011189859]

約数ペア:

[(1, 2011189859), (7, 287312837), (49, 41044691), (617, 3259627), (4319, 465661), (30233, 66523)]