857692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 1662192

約数和(自身を除く): 804500

約数列:

[1, 2, 4, 11, 22, 44, 101, 193, 202, 386, 404, 772, 1111, 2123, 2222, 4246, 4444, 8492, 19493, 38986, 77972, 214423, 428846, 857692]

約数ペア:

[(1, 857692), (2, 428846), (4, 214423), (11, 77972), (22, 38986), (44, 19493), (101, 8492), (193, 4444), (202, 4246), (386, 2222), (404, 2123), (772, 1111)]