28747266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252169}}^1$

素因数の和:252193

約数の個数: 16

約数和(自身を含む): 60520800

約数和(自身を除く): 31773534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252169, 504338, 756507, 1513014, 4791211, 9582422, 14373633, 28747266]

約数ペア:

[(1, 28747266), (2, 14373633), (3, 9582422), (6, 4791211), (19, 1513014), (38, 756507), (57, 504338), (114, 252169)]