10891088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{52361}}^1$

素因数の和:52382

約数の個数: 20

約数和(自身を含む): 22725108

約数和(自身を除く): 11834020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 52361, 104722, 209444, 418888, 680693, 837776, 1361386, 2722772, 5445544, 10891088]

約数ペア:

[(1, 10891088), (2, 5445544), (4, 2722772), (8, 1361386), (13, 837776), (16, 680693), (26, 418888), (52, 209444), (104, 104722), (208, 52361)]