27891782

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2083

約数の個数: 16

約数和(自身を含む): 42861312

約数和(自身を除く): 14969530

約数列:

[1, 2, 71, 103, 142, 206, 1907, 3814, 7313, 14626, 135397, 196421, 270794, 392842, 13945891, 27891782]

約数ペア:

[(1, 27891782), (2, 13945891), (71, 392842), (103, 270794), (142, 196421), (206, 135397), (1907, 14626), (3814, 7313)]