28728486

素因数分解:

$2^1\times 3^3\times {\mathrm{532009}}^1$

素因数の和:532020

約数の個数: 16

約数和(自身を含む): 63841200

約数和(自身を除く): 35112714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 532009, 1064018, 1596027, 3192054, 4788081, 9576162, 14364243, 28728486]

約数ペア:

[(1, 28728486), (2, 14364243), (3, 9576162), (6, 4788081), (9, 3192054), (18, 1596027), (27, 1064018), (54, 532009)]