28561836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{140009}}^1$

素因数の和:140033

約数の個数: 24

約数和(自身を含む): 70565040

約数和(自身を除く): 42003204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 140009, 280018, 420027, 560036, 840054, 1680108, 2380153, 4760306, 7140459, 9520612, 14280918, 28561836]

約数ペア:

[(1, 28561836), (2, 14280918), (3, 9520612), (4, 7140459), (6, 4760306), (12, 2380153), (17, 1680108), (34, 840054), (51, 560036), (68, 420027), (102, 280018), (204, 140009)]