447824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2174

約数の個数: 20

約数和(自身を含む): 934836

約数和(自身を除く): 487012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2153, 4306, 8612, 17224, 27989, 34448, 55978, 111956, 223912, 447824]

約数ペア:

[(1, 447824), (2, 223912), (4, 111956), (8, 55978), (13, 34448), (16, 27989), (26, 17224), (52, 8612), (104, 4306), (208, 2153)]