22958216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{66739}}^1$

素因数の和:66788

約数の個数: 16

約数和(自身を含む): 44048400

約数和(自身を除く): 21090184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 66739, 133478, 266956, 533912, 2869777, 5739554, 11479108, 22958216]

約数ペア:

[(1, 22958216), (2, 11479108), (4, 5739554), (8, 2869777), (43, 533912), (86, 266956), (172, 133478), (344, 66739)]