7880053852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16281103}}^1$

素因数の和:16281129

約数の個数: 18

約数和(自身を含む): 15157707824

約数和(自身を除く): 7277653972

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16281103, 32562206, 65124412, 179092133, 358184266, 716368532, 1970013463, 3940026926, 7880053852]

約数ペア:

[(1, 7880053852), (2, 3940026926), (4, 1970013463), (11, 716368532), (22, 358184266), (44, 179092133), (121, 65124412), (242, 32562206), (484, 16281103)]