12732218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 21546000

約数和(自身を除く): 8813782

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 349, 493, 629, 698, 986, 1073, 1258, 2146, 5933, 10121, 11866, 12913, 18241, 20242, 25826, 36482, 172057, 219521, 344114, 374477, 439042, 748954, 6366109, 12732218]

約数ペア:

[(1, 12732218), (2, 6366109), (17, 748954), (29, 439042), (34, 374477), (37, 344114), (58, 219521), (74, 172057), (349, 36482), (493, 25826), (629, 20242), (698, 18241), (986, 12913), (1073, 11866), (1258, 10121), (2146, 5933)]