56171312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{85627}}^1$

素因数の和:85676

約数の個数: 20

約数和(自身を含む): 111487656

約数和(自身を除く): 55316344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 85627, 171254, 342508, 685016, 1370032, 3510707, 7021414, 14042828, 28085656, 56171312]

約数ペア:

[(1, 56171312), (2, 28085656), (4, 14042828), (8, 7021414), (16, 3510707), (41, 1370032), (82, 685016), (164, 342508), (328, 171254), (656, 85627)]