1890448

素因数分解:

$2^4\times 7^1\times {\mathrm{16879}}^1$

素因数の和:16894

約数の個数: 20

約数和(自身を含む): 4186240

約数和(自身を除く): 2295792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16879, 33758, 67516, 118153, 135032, 236306, 270064, 472612, 945224, 1890448]

約数ペア:

[(1, 1890448), (2, 945224), (4, 472612), (7, 270064), (8, 236306), (14, 135032), (16, 118153), (28, 67516), (56, 33758), (112, 16879)]