12265564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 22736000

約数和(自身を除く): 10470436

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 811, 1622, 3244, 3781, 7562, 15124, 15409, 30818, 61636, 161389, 322778, 645556, 3066391, 6132782, 12265564]

約数ペア:

[(1, 12265564), (2, 6132782), (4, 3066391), (19, 645556), (38, 322778), (76, 161389), (199, 61636), (398, 30818), (796, 15409), (811, 15124), (1622, 7562), (3244, 3781)]