26230256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126107}}^1$

素因数の和:126128

約数の個数: 20

約数和(自身を含む): 54730872

約数和(自身を除く): 28500616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126107, 252214, 504428, 1008856, 1639391, 2017712, 3278782, 6557564, 13115128, 26230256]

約数ペア:

[(1, 26230256), (2, 13115128), (4, 6557564), (8, 3278782), (13, 2017712), (16, 1639391), (26, 1008856), (52, 504428), (104, 252214), (208, 126107)]