28486508

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{8803}}^1$

素因数の和:9616

約数の個数: 12

約数和(自身を含む): 49918680

約数和(自身を除く): 21432172

約数列:

[1, 2, 4, 809, 1618, 3236, 8803, 17606, 35212, 7121627, 14243254, 28486508]

約数ペア:

[(1, 28486508), (2, 14243254), (4, 7121627), (809, 35212), (1618, 17606), (3236, 8803)]