127684508

素因数分解:

$2^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{2549}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 255612000

約数和(自身を除く): 127927492

約数列:

[1, 2, 4, 7, 14, 28, 1789, 2549, 3578, 5098, 7156, 10196, 12523, 17843, 25046, 35686, 50092, 71372, 4560161, 9120322, 18240644, 31921127, 63842254, 127684508]

約数ペア:

[(1, 127684508), (2, 63842254), (4, 31921127), (7, 18240644), (14, 9120322), (28, 4560161), (1789, 71372), (2549, 50092), (3578, 35686), (5098, 25046), (7156, 17843), (10196, 12523)]