28241802

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21493}}^1$

素因数の和:21574

約数の個数: 24

約数和(自身を含む): 62031684

約数和(自身を除く): 33789882

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21493, 42986, 64479, 128958, 193437, 386874, 1568989, 3137978, 4706967, 9413934, 14120901, 28241802]

約数ペア:

[(1, 28241802), (2, 14120901), (3, 9413934), (6, 4706967), (9, 3137978), (18, 1568989), (73, 386874), (146, 193437), (219, 128958), (438, 64479), (657, 42986), (1314, 21493)]