42279806

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{883}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 64443600

約数和(自身を除く): 22163794

約数列:

[1, 2, 89, 178, 269, 538, 883, 1766, 23941, 47882, 78587, 157174, 237527, 475054, 21139903, 42279806]

約数ペア:

[(1, 42279806), (2, 21139903), (89, 475054), (178, 237527), (269, 157174), (538, 78587), (883, 47882), (1766, 23941)]