2009377424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7387417}}^1$

素因数の和:7387442

約数の個数: 20

約数和(自身を含む): 4122179244

約数和(自身を除く): 2112801820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7387417, 14774834, 29549668, 59099336, 118198672, 125586089, 251172178, 502344356, 1004688712, 2009377424]

約数ペア:

[(1, 2009377424), (2, 1004688712), (4, 502344356), (8, 251172178), (16, 125586089), (17, 118198672), (34, 59099336), (68, 29549668), (136, 14774834), (272, 7387417)]