28008018

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2180

約数の個数: 40

約数和(自身を含む): 63545328

約数和(自身を除く): 35537310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2083, 2241, 4166, 4482, 6249, 6723, 12498, 13446, 18747, 37494, 56241, 112482, 168723, 172889, 337446, 345778, 518667, 1037334, 1556001, 3112002, 4668003, 9336006, 14004009, 28008018]

約数ペア:

[(1, 28008018), (2, 14004009), (3, 9336006), (6, 4668003), (9, 3112002), (18, 1556001), (27, 1037334), (54, 518667), (81, 345778), (83, 337446), (162, 172889), (166, 168723), (249, 112482), (498, 56241), (747, 37494), (1494, 18747), (2083, 13446), (2241, 12498), (4166, 6723), (4482, 6249)]