22119845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 8292955

約数列:

[1, 5, 11, 43, 47, 55, 199, 215, 235, 473, 517, 995, 2021, 2189, 2365, 2585, 8557, 9353, 10105, 10945, 22231, 42785, 46765, 94127, 102883, 111155, 402179, 470635, 514415, 2010895, 4423969, 22119845]

約数ペア:

[(1, 22119845), (5, 4423969), (11, 2010895), (43, 514415), (47, 470635), (55, 402179), (199, 111155), (215, 102883), (235, 94127), (473, 46765), (517, 42785), (995, 22231), (2021, 10945), (2189, 10105), (2365, 9353), (2585, 8557)]