493117922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{10771}}^1$

素因数の和:12865

約数の個数: 16

約数和(自身を含む): 807382944

約数和(自身を除く): 314265022

約数列:

[1, 2, 11, 22, 2081, 4162, 10771, 21542, 22891, 45782, 118481, 236962, 22414451, 44828902, 246558961, 493117922]

約数ペア:

[(1, 493117922), (2, 246558961), (11, 44828902), (22, 22414451), (2081, 236962), (4162, 118481), (10771, 45782), (21542, 22891)]