21877048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{118897}}^1$

素因数の和:118926

約数の個数: 16

約数和(自身を含む): 42803280

約数和(自身を除く): 20926232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 118897, 237794, 475588, 951176, 2734631, 5469262, 10938524, 21877048]

約数ペア:

[(1, 21877048), (2, 10938524), (4, 5469262), (8, 2734631), (23, 951176), (46, 475588), (92, 237794), (184, 118897)]