7564986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 19262880

約数和(自身を除く): 11697894

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 2939, 5878, 8817, 17634, 26451, 32329, 38207, 52902, 64658, 76414, 96987, 114621, 193974, 229242, 290961, 343863, 420277, 581922, 687726, 840554, 1260831, 2521662, 3782493, 7564986]

約数ペア:

[(1, 7564986), (2, 3782493), (3, 2521662), (6, 1260831), (9, 840554), (11, 687726), (13, 581922), (18, 420277), (22, 343863), (26, 290961), (33, 229242), (39, 193974), (66, 114621), (78, 96987), (99, 76414), (117, 64658), (143, 52902), (198, 38207), (234, 32329), (286, 26451), (429, 17634), (858, 8817), (1287, 5878), (2574, 2939)]