28583888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43573}}^1$

素因数の和:43622

約数の個数: 20

約数和(自身を含む): 56733348

約数和(自身を除く): 28149460

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 43573, 87146, 174292, 348584, 697168, 1786493, 3572986, 7145972, 14291944, 28583888]

約数ペア:

[(1, 28583888), (2, 14291944), (4, 7145972), (8, 3572986), (16, 1786493), (41, 697168), (82, 348584), (164, 174292), (328, 87146), (656, 43573)]