2940057788

素因数分解:

$2^2\times {\mathrm{2161}}^1\times {\mathrm{340127}}^1$

素因数の和:342292

約数の個数: 12

約数和(自身を含む): 5147497152

約数和(自身を除く): 2207439364

約数列:

[1, 2, 4, 2161, 4322, 8644, 340127, 680254, 1360508, 735014447, 1470028894, 2940057788]

約数ペア:

[(1, 2940057788), (2, 1470028894), (4, 735014447), (2161, 1360508), (4322, 680254), (8644, 340127)]