2912681648

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{240479}}^1$

素因数の和:241244

約数の個数: 20

約数和(自身を含む): 5650799040

約数和(自身を除く): 2738117392

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 240479, 480958, 961916, 1923832, 3847664, 182042603, 364085206, 728170412, 1456340824, 2912681648]

約数ペア:

[(1, 2912681648), (2, 1456340824), (4, 728170412), (8, 364085206), (16, 182042603), (757, 3847664), (1514, 1923832), (3028, 961916), (6056, 480958), (12112, 240479)]