27678898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9421}}^1$

素因数の和:9549

約数の個数: 16

約数和(自身を含む): 45112536

約数和(自身を除く): 17433638

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 9421, 18842, 122473, 244946, 1064573, 2129146, 13839449, 27678898]

約数ペア:

[(1, 27678898), (2, 13839449), (13, 2129146), (26, 1064573), (113, 244946), (226, 122473), (1469, 18842), (2938, 9421)]