2189286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11057}}^1$

素因数の和:11076

約数の個数: 24

約数和(自身を含む): 5175144

約数和(自身を除く): 2985858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 11057, 22114, 33171, 66342, 99513, 121627, 199026, 243254, 364881, 729762, 1094643, 2189286]

約数ペア:

[(1, 2189286), (2, 1094643), (3, 729762), (6, 364881), (9, 243254), (11, 199026), (18, 121627), (22, 99513), (33, 66342), (66, 33171), (99, 22114), (198, 11057)]