28108066

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4018

約数の個数: 24

約数和(自身を含む): 49730220

約数和(自身を除く): 21622154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 3929, 7154, 7858, 27503, 55006, 192521, 286817, 385042, 573634, 2007719, 4015438, 14054033, 28108066]

約数ペア:

[(1, 28108066), (2, 14054033), (7, 4015438), (14, 2007719), (49, 573634), (73, 385042), (98, 286817), (146, 192521), (511, 55006), (1022, 27503), (3577, 7858), (3929, 7154)]