2788891278

素因数分解:

$2^1\times 3^1\times {\mathrm{3119}}^1\times {\mathrm{149027}}^1$

素因数の和:152151

約数の個数: 16

約数和(自身を含む): 5579608320

約数和(自身を除く): 2790717042

約数列:

[1, 2, 3, 6, 3119, 6238, 9357, 18714, 149027, 298054, 447081, 894162, 464815213, 929630426, 1394445639, 2788891278]

約数ペア:

[(1, 2788891278), (2, 1394445639), (3, 929630426), (6, 464815213), (3119, 894162), (6238, 447081), (9357, 298054), (18714, 149027)]