26217776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126047}}^1$

素因数の和:126068

約数の個数: 20

約数和(自身を含む): 54704832

約数和(自身を除く): 28487056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126047, 252094, 504188, 1008376, 1638611, 2016752, 3277222, 6554444, 13108888, 26217776]

約数ペア:

[(1, 26217776), (2, 13108888), (4, 6554444), (8, 3277222), (13, 2016752), (16, 1638611), (26, 1008376), (52, 504188), (104, 252094), (208, 126047)]