389130074

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1\times {\mathrm{2339}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 588332160

約数和(自身を除く): 199202086

約数列:

[1, 2, 193, 386, 431, 862, 2339, 4678, 83183, 166366, 451427, 902854, 1008109, 2016218, 194565037, 389130074]

約数ペア:

[(1, 389130074), (2, 194565037), (193, 2016218), (386, 1008109), (431, 902854), (862, 451427), (2339, 166366), (4678, 83183)]