8128148

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 16414272

約数和(自身を除く): 8286124

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2713, 2996, 5426, 10852, 18991, 37982, 75964, 290291, 580582, 1161164, 2032037, 4064074, 8128148]

約数ペア:

[(1, 8128148), (2, 4064074), (4, 2032037), (7, 1161164), (14, 580582), (28, 290291), (107, 75964), (214, 37982), (428, 18991), (749, 10852), (1498, 5426), (2713, 2996)]