28803972

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22433}}^1$

素因数の和:22547

約数の個数: 24

約数和(自身を含む): 67840416

約数和(自身を除く): 39036444

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22433, 44866, 67299, 89732, 134598, 269196, 2400331, 4800662, 7200993, 9601324, 14401986, 28803972]

約数ペア:

[(1, 28803972), (2, 14401986), (3, 9601324), (4, 7200993), (6, 4800662), (12, 2400331), (107, 269196), (214, 134598), (321, 89732), (428, 67299), (642, 44866), (1284, 22433)]