21073244

素因数分解:

$2^2\times {\mathrm{23}}^3\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 38643360

約数和(自身を除く): 17570116

約数列:

[1, 2, 4, 23, 46, 92, 433, 529, 866, 1058, 1732, 2116, 9959, 12167, 19918, 24334, 39836, 48668, 229057, 458114, 916228, 5268311, 10536622, 21073244]

約数ペア:

[(1, 21073244), (2, 10536622), (4, 5268311), (23, 916228), (46, 458114), (92, 229057), (433, 48668), (529, 39836), (866, 24334), (1058, 19918), (1732, 12167), (2116, 9959)]