21964415116

素因数分解:

$2^2\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{364349}}^1$

素因数の和:366513

約数の個数: 24

約数和(自身を含む): 43949354400

約数和(自身を除く): 21984939284

約数列:

[1, 2, 4, 7, 14, 28, 2153, 4306, 8612, 15071, 30142, 60284, 364349, 728698, 1457396, 2550443, 5100886, 10201772, 784443397, 1568886794, 3137773588, 5491103779, 10982207558, 21964415116]

約数ペア:

[(1, 21964415116), (2, 10982207558), (4, 5491103779), (7, 3137773588), (14, 1568886794), (28, 784443397), (2153, 10201772), (4306, 5100886), (8612, 2550443), (15071, 1457396), (30142, 728698), (60284, 364349)]