26909406

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{20479}}^1$

素因数の和:20560

約数の個数: 24

約数和(自身を含む): 59105280

約数和(自身を除く): 32195874

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 20479, 40958, 61437, 122874, 184311, 368622, 1494967, 2989934, 4484901, 8969802, 13454703, 26909406]

約数ペア:

[(1, 26909406), (2, 13454703), (3, 8969802), (6, 4484901), (9, 2989934), (18, 1494967), (73, 368622), (146, 184311), (219, 122874), (438, 61437), (657, 40958), (1314, 20479)]