472912004

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{42089}}^1$

素因数の和:42199

約数の個数: 18

約数和(自身を含む): 843525690

約数和(自身を除く): 370613686

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 11236, 42089, 84178, 168356, 2230717, 4461434, 8922868, 118228001, 236456002, 472912004]

約数ペア:

[(1, 472912004), (2, 236456002), (4, 118228001), (53, 8922868), (106, 4461434), (212, 2230717), (2809, 168356), (5618, 84178), (11236, 42089)]