31089146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61441}}^1$

素因数の和:61477

約数の個数: 16

約数和(自身を含む): 53085888

約数和(自身を除く): 21996742

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 61441, 122882, 675851, 1351702, 1413143, 2826286, 15544573, 31089146]

約数ペア:

[(1, 31089146), (2, 15544573), (11, 2826286), (22, 1413143), (23, 1351702), (46, 675851), (253, 122882), (506, 61441)]