12481924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 27433728

約数和(自身を除く): 14951804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 647, 689, 742, 1294, 1378, 1484, 2588, 2756, 4529, 4823, 8411, 9058, 9646, 16822, 18116, 19292, 33644, 34291, 58877, 68582, 117754, 137164, 235508, 240037, 445783, 480074, 891566, 960148, 1783132, 3120481, 6240962, 12481924]

約数ペア:

[(1, 12481924), (2, 6240962), (4, 3120481), (7, 1783132), (13, 960148), (14, 891566), (26, 480074), (28, 445783), (52, 240037), (53, 235508), (91, 137164), (106, 117754), (182, 68582), (212, 58877), (364, 34291), (371, 33644), (647, 19292), (689, 18116), (742, 16822), (1294, 9646), (1378, 9058), (1484, 8411), (2588, 4823), (2756, 4529)]