21440184

素因数分解:

$2^3\times 3^1\times {\mathrm{893341}}^1$

素因数の和:893350

約数の個数: 16

約数和(自身を含む): 53600520

約数和(自身を除く): 32160336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 893341, 1786682, 2680023, 3573364, 5360046, 7146728, 10720092, 21440184]

約数ペア:

[(1, 21440184), (2, 10720092), (3, 7146728), (4, 5360046), (6, 3573364), (8, 2680023), (12, 1786682), (24, 893341)]