28165816

素因数分解:

$2^3\times 7^1\times {\mathrm{502961}}^1$

素因数の和:502974

約数の個数: 16

約数和(自身を含む): 60355440

約数和(自身を除く): 32189624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 502961, 1005922, 2011844, 3520727, 4023688, 7041454, 14082908, 28165816]

約数ペア:

[(1, 28165816), (2, 14082908), (4, 7041454), (7, 4023688), (8, 3520727), (14, 2011844), (28, 1005922), (56, 502961)]