2005136

素因数分解:

$2^4\times 7^1\times {\mathrm{17903}}^1$

素因数の和:17918

約数の個数: 20

約数和(自身を含む): 4440192

約数和(自身を除く): 2435056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17903, 35806, 71612, 125321, 143224, 250642, 286448, 501284, 1002568, 2005136]

約数ペア:

[(1, 2005136), (2, 1002568), (4, 501284), (7, 286448), (8, 250642), (14, 143224), (16, 125321), (28, 71612), (56, 35806), (112, 17903)]