27478538878

素因数分解:

$2^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{921913}}^1$

素因数の和:924051

約数の個数: 16

約数和(自身を含む): 47128243680

約数和(自身を除く): 19649704802

約数列:

[1, 2, 7, 14, 2129, 4258, 14903, 29806, 921913, 1843826, 6453391, 12906782, 1962752777, 3925505554, 13739269439, 27478538878]

約数ペア:

[(1, 27478538878), (2, 13739269439), (7, 3925505554), (14, 1962752777), (2129, 12906782), (4258, 6453391), (14903, 1843826), (29806, 921913)]