9799804

素因数分解:

$2^2\times 7^2\times {\mathrm{49999}}^1$

素因数の和:50017

約数の個数: 18

約数和(自身を含む): 19950000

約数和(自身を除く): 10150196

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 49999, 99998, 199996, 349993, 699986, 1399972, 2449951, 4899902, 9799804]

約数ペア:

[(1, 9799804), (2, 4899902), (4, 2449951), (7, 1399972), (14, 699986), (28, 349993), (49, 199996), (98, 99998), (196, 49999)]