3853556

素因数分解:

$2^2\times 7^2\times {\mathrm{19661}}^1$

素因数の和:19679

約数の個数: 18

約数和(自身を含む): 7845138

約数和(自身を除く): 3991582

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 19661, 39322, 78644, 137627, 275254, 550508, 963389, 1926778, 3853556]

約数ペア:

[(1, 3853556), (2, 1926778), (4, 963389), (7, 550508), (14, 275254), (28, 137627), (49, 78644), (98, 39322), (196, 19661)]