26530192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127549}}^1$

素因数の和:127570

約数の個数: 20

約数和(自身を含む): 55356700

約数和(自身を除く): 28826508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127549, 255098, 510196, 1020392, 1658137, 2040784, 3316274, 6632548, 13265096, 26530192]

約数ペア:

[(1, 26530192), (2, 13265096), (4, 6632548), (8, 3316274), (13, 2040784), (16, 1658137), (26, 1020392), (52, 510196), (104, 255098), (208, 127549)]