86439682

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{31991}}^1$

素因数の和:32193

約数の個数: 16

約数和(自身を含む): 148954752

約数和(自身を除く): 62515070

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 31991, 63982, 223937, 447874, 6174263, 12348526, 43219841, 86439682]

約数ペア:

[(1, 86439682), (2, 43219841), (7, 12348526), (14, 6174263), (193, 447874), (386, 223937), (1351, 63982), (2702, 31991)]