28099568

素因数分解:

$2^4\times 7^1\times {\mathrm{250889}}^1$

素因数の和:250904

約数の個数: 20

約数和(自身を含む): 62220720

約数和(自身を除く): 34121152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250889, 501778, 1003556, 1756223, 2007112, 3512446, 4014224, 7024892, 14049784, 28099568]

約数ペア:

[(1, 28099568), (2, 14049784), (4, 7024892), (7, 4014224), (8, 3512446), (14, 2007112), (16, 1756223), (28, 1003556), (56, 501778), (112, 250889)]