805708222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{189757}}^1$

素因数の和:189963

約数の個数: 16

約数和(自身を含む): 1325269872

約数和(自身を除く): 519561650

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 189757, 379514, 2087327, 4174654, 36623101, 73246202, 402854111, 805708222]

約数ペア:

[(1, 805708222), (2, 402854111), (11, 73246202), (22, 36623101), (193, 4174654), (386, 2087327), (2123, 379514), (4246, 189757)]