2128874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 3702720

約数和(自身を除く): 1573846

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 463, 926, 2299, 4598, 5093, 8797, 10186, 17594, 56023, 96767, 112046, 193534, 1064437, 2128874]

約数ペア:

[(1, 2128874), (2, 1064437), (11, 193534), (19, 112046), (22, 96767), (38, 56023), (121, 17594), (209, 10186), (242, 8797), (418, 5093), (463, 4598), (926, 2299)]