26237744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126143}}^1$

素因数の和:126164

約数の個数: 20

約数和(自身を含む): 54746496

約数和(自身を除く): 28508752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126143, 252286, 504572, 1009144, 1639859, 2018288, 3279718, 6559436, 13118872, 26237744]

約数ペア:

[(1, 26237744), (2, 13118872), (4, 6559436), (8, 3279718), (13, 2018288), (16, 1639859), (26, 1009144), (52, 504572), (104, 252286), (208, 126143)]