2689016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{30557}}^1$

素因数の和:30574

約数の個数: 16

約数和(自身を含む): 5500440

約数和(自身を除く): 2811424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 30557, 61114, 122228, 244456, 336127, 672254, 1344508, 2689016]

約数ペア:

[(1, 2689016), (2, 1344508), (4, 672254), (8, 336127), (11, 244456), (22, 122228), (44, 61114), (88, 30557)]