2991340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13597}}^1$

素因数の和:13617

約数の個数: 24

約数和(自身を含む): 6853392

約数和(自身を除く): 3862052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13597, 27194, 54388, 67985, 135970, 149567, 271940, 299134, 598268, 747835, 1495670, 2991340]

約数ペア:

[(1, 2991340), (2, 1495670), (4, 747835), (5, 598268), (10, 299134), (11, 271940), (20, 149567), (22, 135970), (44, 67985), (55, 54388), (110, 27194), (220, 13597)]