2005909424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7374667}}^1$

素因数の和:7374692

約数の個数: 20

約数和(自身を含む): 4115064744

約数和(自身を除く): 2109155320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7374667, 14749334, 29498668, 58997336, 117994672, 125369339, 250738678, 501477356, 1002954712, 2005909424]

約数ペア:

[(1, 2005909424), (2, 1002954712), (4, 501477356), (8, 250738678), (16, 125369339), (17, 117994672), (34, 58997336), (68, 29498668), (136, 14749334), (272, 7374667)]