27389564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1811}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 50736000

約数和(自身を除く): 23346436

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1811, 3622, 3781, 7244, 7562, 15124, 34409, 68818, 137636, 360389, 720778, 1441556, 6847391, 13694782, 27389564]

約数ペア:

[(1, 27389564), (2, 13694782), (4, 6847391), (19, 1441556), (38, 720778), (76, 360389), (199, 137636), (398, 68818), (796, 34409), (1811, 15124), (3622, 7562), (3781, 7244)]