3069556

素因数分解:

$2^2\times 7^2\times {\mathrm{15661}}^1$

素因数の和:15679

約数の個数: 18

約数和(自身を含む): 6249138

約数和(自身を除く): 3179582

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 15661, 31322, 62644, 109627, 219254, 438508, 767389, 1534778, 3069556]

約数ペア:

[(1, 3069556), (2, 1534778), (4, 767389), (7, 438508), (14, 219254), (28, 109627), (49, 62644), (98, 31322), (196, 15661)]