259278862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{106349}}^1$

素因数の和:106427

約数の個数: 16

約数和(自身を含む): 413488800

約数和(自身を除く): 154209938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 106349, 212698, 2446027, 4892054, 5636497, 11272994, 129639431, 259278862]

約数ペア:

[(1, 259278862), (2, 129639431), (23, 11272994), (46, 5636497), (53, 4892054), (106, 2446027), (1219, 212698), (2438, 106349)]