42215128

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{63577}}^1$

素因数の和:63666

約数の個数: 16

約数和(自身を含む): 80108280

約数和(自身を除く): 37893152

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 63577, 127154, 254308, 508616, 5276891, 10553782, 21107564, 42215128]

約数ペア:

[(1, 42215128), (2, 21107564), (4, 10553782), (8, 5276891), (83, 508616), (166, 254308), (332, 127154), (664, 63577)]