49995728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{76213}}^1$

素因数の和:76262

約数の個数: 20

約数和(自身を含む): 99230628

約数和(自身を除く): 49234900

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 76213, 152426, 304852, 609704, 1219408, 3124733, 6249466, 12498932, 24997864, 49995728]

約数ペア:

[(1, 49995728), (2, 24997864), (4, 12498932), (8, 6249466), (16, 3124733), (41, 1219408), (82, 609704), (164, 304852), (328, 152426), (656, 76213)]