494278484

素因数分解:

$2^2\times 7^2\times {\mathrm{2521829}}^1$

素因数の和:2521847

約数の個数: 18

約数和(自身を含む): 1006210170

約数和(自身を除く): 511931686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2521829, 5043658, 10087316, 17652803, 35305606, 70611212, 123569621, 247139242, 494278484]

約数ペア:

[(1, 494278484), (2, 247139242), (4, 123569621), (7, 70611212), (14, 35305606), (28, 17652803), (49, 10087316), (98, 5043658), (196, 2521829)]