53945014

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 82368000

約数和(自身を除く): 28422986

約数列:

[1, 2, 103, 131, 206, 262, 1999, 3998, 13493, 26986, 205897, 261869, 411794, 523738, 26972507, 53945014]

約数ペア:

[(1, 53945014), (2, 26972507), (103, 523738), (131, 411794), (206, 261869), (262, 205897), (1999, 26986), (3998, 13493)]