26942032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129529}}^1$

素因数の和:129550

約数の個数: 20

約数和(自身を含む): 56216020

約数和(自身を除く): 29273988

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129529, 259058, 518116, 1036232, 1683877, 2072464, 3367754, 6735508, 13471016, 26942032]

約数ペア:

[(1, 26942032), (2, 13471016), (4, 6735508), (8, 3367754), (13, 2072464), (16, 1683877), (26, 1036232), (52, 518116), (104, 259058), (208, 129529)]