28085656

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{85627}}^1$

素因数の和:85674

約数の個数: 16

約数和(自身を含む): 53945640

約数和(自身を除く): 25859984

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 85627, 171254, 342508, 685016, 3510707, 7021414, 14042828, 28085656]

約数ペア:

[(1, 28085656), (2, 14042828), (4, 7021414), (8, 3510707), (41, 685016), (82, 342508), (164, 171254), (328, 85627)]