27750736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{133417}}^1$

素因数の和:133438

約数の個数: 20

約数和(自身を含む): 57903412

約数和(自身を除く): 30152676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 133417, 266834, 533668, 1067336, 1734421, 2134672, 3468842, 6937684, 13875368, 27750736]

約数ペア:

[(1, 27750736), (2, 13875368), (4, 6937684), (8, 3468842), (13, 2134672), (16, 1734421), (26, 1067336), (52, 533668), (104, 266834), (208, 133417)]