13551868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 25966080

約数和(自身を除く): 12414212

約数列:

[1, 2, 4, 11, 22, 44, 479, 643, 958, 1286, 1916, 2572, 5269, 7073, 10538, 14146, 21076, 28292, 307997, 615994, 1231988, 3387967, 6775934, 13551868]

約数ペア:

[(1, 13551868), (2, 6775934), (4, 3387967), (11, 1231988), (22, 615994), (44, 307997), (479, 28292), (643, 21076), (958, 14146), (1286, 10538), (1916, 7073), (2572, 5269)]