27277276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40351}}^1$

素因数の和:40381

約数の個数: 18

約数和(自身を含む): 51690912

約数和(自身を除く): 24413636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40351, 80702, 161404, 524563, 1049126, 2098252, 6819319, 13638638, 27277276]

約数ペア:

[(1, 27277276), (2, 13638638), (4, 6819319), (13, 2098252), (26, 1049126), (52, 524563), (169, 161404), (338, 80702), (676, 40351)]