21717466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3529}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 34692840

約数和(自身を除く): 12975374

約数列:

[1, 2, 17, 34, 181, 362, 3077, 3529, 6154, 7058, 59993, 119986, 638749, 1277498, 10858733, 21717466]

約数ペア:

[(1, 21717466), (2, 10858733), (17, 1277498), (34, 638749), (181, 119986), (362, 59993), (3077, 7058), (3529, 6154)]