2668237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 3209472

約数和(自身を除く): 541235

約数列:

[1, 11, 13, 47, 143, 397, 517, 611, 4367, 5161, 6721, 18659, 56771, 205249, 242567, 2668237]

約数ペア:

[(1, 2668237), (11, 242567), (13, 205249), (47, 56771), (143, 18659), (397, 6721), (517, 5161), (611, 4367)]