212234726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{877003}}^1$

素因数の和:877027

約数の個数: 12

約数和(自身を含む): 349924596

約数和(自身を除く): 137689870

約数列:

[1, 2, 11, 22, 121, 242, 877003, 1754006, 9647033, 19294066, 106117363, 212234726]

約数ペア:

[(1, 212234726), (2, 106117363), (11, 19294066), (22, 9647033), (121, 1754006), (242, 877003)]