309969506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2012789}}^1$

素因数の和:2012809

約数の個数: 16

約数和(自身を含む): 579683520

約数和(自身を除く): 269714014

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2012789, 4025578, 14089523, 22140679, 28179046, 44281358, 154984753, 309969506]

約数ペア:

[(1, 309969506), (2, 154984753), (7, 44281358), (11, 28179046), (14, 22140679), (22, 14089523), (77, 4025578), (154, 2012789)]