1185558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1572330

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 121, 138, 142, 213, 242, 253, 363, 426, 506, 726, 759, 781, 1518, 1562, 1633, 2343, 2783, 3266, 4686, 4899, 5566, 8349, 8591, 9798, 16698, 17182, 17963, 25773, 35926, 51546, 53889, 107778, 197593, 395186, 592779, 1185558]

約数ペア:

[(1, 1185558), (2, 592779), (3, 395186), (6, 197593), (11, 107778), (22, 53889), (23, 51546), (33, 35926), (46, 25773), (66, 17963), (69, 17182), (71, 16698), (121, 9798), (138, 8591), (142, 8349), (213, 5566), (242, 4899), (253, 4686), (363, 3266), (426, 2783), (506, 2343), (726, 1633), (759, 1562), (781, 1518)]