79538878

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 120839040

約数和(自身を除く): 41300162

約数列:

[1, 2, 107, 214, 443, 839, 886, 1678, 47401, 89773, 94802, 179546, 371677, 743354, 39769439, 79538878]

約数ペア:

[(1, 79538878), (2, 39769439), (107, 743354), (214, 371677), (443, 179546), (839, 94802), (886, 89773), (1678, 47401)]