12612724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 22680000

約数和(自身を除く): 10067276

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 499, 998, 1996, 6319, 12638, 25276, 35429, 44411, 70858, 88822, 141716, 177644, 3153181, 6306362, 12612724]

約数ペア:

[(1, 12612724), (2, 6306362), (4, 3153181), (71, 177644), (89, 141716), (142, 88822), (178, 70858), (284, 44411), (356, 35429), (499, 25276), (998, 12638), (1996, 6319)]