8889557894

素因数分解:

$2^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{425297}}^1$

素因数の和:426799

約数の個数: 16

約数和(自身を含む): 15249485088

約数和(自身を除く): 6359927194

約数列:

[1, 2, 7, 14, 1493, 2986, 10451, 20902, 425297, 850594, 2977079, 5954158, 634968421, 1269936842, 4444778947, 8889557894]

約数ペア:

[(1, 8889557894), (2, 4444778947), (7, 1269936842), (14, 634968421), (1493, 5954158), (2986, 2977079), (10451, 850594), (20902, 425297)]