2089241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 2669568

約数和(自身を除く): 580327

約数列:

[1, 7, 11, 43, 77, 301, 473, 631, 3311, 4417, 6941, 27133, 48587, 189931, 298463, 2089241]

約数ペア:

[(1, 2089241), (7, 298463), (11, 189931), (43, 48587), (77, 27133), (301, 6941), (473, 4417), (631, 3311)]