27778821838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1\times {\mathrm{226777}}^1$

素因数の和:227691

約数の個数: 16

約数和(自身を含む): 42289561440

約数和(自身を除く): 14510739602

約数列:

[1, 2, 73, 146, 839, 1678, 61247, 122494, 226777, 453554, 16554721, 33109442, 190265903, 380531806, 13889410919, 27778821838]

約数ペア:

[(1, 27778821838), (2, 13889410919), (73, 380531806), (146, 190265903), (839, 33109442), (1678, 16554721), (61247, 453554), (122494, 226777)]