8158986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 19543680

約数和(自身を除く): 11384694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 463, 534, 801, 926, 979, 1389, 1602, 1958, 2778, 2937, 4167, 5093, 5874, 8334, 8811, 10186, 15279, 17622, 30558, 41207, 45837, 82414, 91674, 123621, 247242, 370863, 453277, 741726, 906554, 1359831, 2719662, 4079493, 8158986]

約数ペア:

[(1, 8158986), (2, 4079493), (3, 2719662), (6, 1359831), (9, 906554), (11, 741726), (18, 453277), (22, 370863), (33, 247242), (66, 123621), (89, 91674), (99, 82414), (178, 45837), (198, 41207), (267, 30558), (463, 17622), (534, 15279), (801, 10186), (926, 8811), (979, 8334), (1389, 5874), (1602, 5093), (1958, 4167), (2778, 2937)]