1296008

素因数分解:

$2^3\times 7^1\times {\mathrm{23143}}^1$

素因数の和:23156

約数の個数: 16

約数和(自身を含む): 2777280

約数和(自身を除く): 1481272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 23143, 46286, 92572, 162001, 185144, 324002, 648004, 1296008]

約数ペア:

[(1, 1296008), (2, 648004), (4, 324002), (7, 185144), (8, 162001), (14, 92572), (28, 46286), (56, 23143)]