26587496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{255649}}^1$

素因数の和:255668

約数の個数: 16

約数和(自身を含む): 53686500

約数和(自身を除く): 27099004

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 255649, 511298, 1022596, 2045192, 3323437, 6646874, 13293748, 26587496]

約数ペア:

[(1, 26587496), (2, 13293748), (4, 6646874), (8, 3323437), (13, 2045192), (26, 1022596), (52, 511298), (104, 255649)]