2668509

素因数分解:

$3^2\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1104

約数の個数: 12

約数和(自身を含む): 3868800

約数和(自身を除く): 1200291

約数列:

[1, 3, 9, 479, 619, 1437, 1857, 4311, 5571, 296501, 889503, 2668509]

約数ペア:

[(1, 2668509), (3, 889503), (9, 296501), (479, 5571), (619, 4311), (1437, 1857)]