2017688836

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{21961}}^1$

素因数の和:22291

約数の個数: 24

約数和(自身を含む): 3581387264

約数和(自身を除く): 1563698428

約数列:

[1, 2, 4, 103, 206, 223, 412, 446, 892, 21961, 22969, 43922, 45938, 87844, 91876, 2261983, 4523966, 4897303, 9047932, 9794606, 19589212, 504422209, 1008844418, 2017688836]

約数ペア:

[(1, 2017688836), (2, 1008844418), (4, 504422209), (103, 19589212), (206, 9794606), (223, 9047932), (412, 4897303), (446, 4523966), (892, 2261983), (21961, 91876), (22969, 87844), (43922, 45938)]