28098608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{40841}}^1$

素因数の和:40892

約数の個数: 20

約数和(自身を含む): 55708488

約数和(自身を除く): 27609880

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 40841, 81682, 163364, 326728, 653456, 1756163, 3512326, 7024652, 14049304, 28098608]

約数ペア:

[(1, 28098608), (2, 14049304), (4, 7024652), (8, 3512326), (16, 1756163), (43, 653456), (86, 326728), (172, 163364), (344, 81682), (688, 40841)]