2165286

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 4345200

約数和(自身を除く): 2179914

約数列:

[1, 2, 3, 6, 509, 709, 1018, 1418, 1527, 2127, 3054, 4254, 360881, 721762, 1082643, 2165286]

約数ペア:

[(1, 2165286), (2, 1082643), (3, 721762), (6, 360881), (509, 4254), (709, 3054), (1018, 2127), (1418, 1527)]