12792656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19501}}^1$

素因数の和:19550

約数の個数: 20

約数和(自身を含む): 25391604

約数和(自身を除く): 12598948

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19501, 39002, 78004, 156008, 312016, 799541, 1599082, 3198164, 6396328, 12792656]

約数ペア:

[(1, 12792656), (2, 6396328), (4, 3198164), (8, 1599082), (16, 799541), (41, 312016), (82, 156008), (164, 78004), (328, 39002), (656, 19501)]