8646612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 22249920

約数和(自身を除く): 13603308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1289, 1677, 2236, 2578, 3354, 3867, 5156, 6708, 7734, 15468, 16757, 33514, 50271, 55427, 67028, 100542, 110854, 166281, 201084, 221708, 332562, 665124, 720551, 1441102, 2161653, 2882204, 4323306, 8646612]

約数ペア:

[(1, 8646612), (2, 4323306), (3, 2882204), (4, 2161653), (6, 1441102), (12, 720551), (13, 665124), (26, 332562), (39, 221708), (43, 201084), (52, 166281), (78, 110854), (86, 100542), (129, 67028), (156, 55427), (172, 50271), (258, 33514), (516, 16757), (559, 15468), (1118, 7734), (1289, 6708), (1677, 5156), (2236, 3867), (2578, 3354)]