28246192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{135799}}^1$

素因数の和:135820

約数の個数: 20

約数和(自身を含む): 58937200

約数和(自身を除く): 30691008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 135799, 271598, 543196, 1086392, 1765387, 2172784, 3530774, 7061548, 14123096, 28246192]

約数ペア:

[(1, 28246192), (2, 14123096), (4, 7061548), (8, 3530774), (13, 2172784), (16, 1765387), (26, 1086392), (52, 543196), (104, 271598), (208, 135799)]