28186508

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1063}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 56485632

約数和(自身を除く): 28299124

約数列:

[1, 2, 4, 7, 14, 28, 947, 1063, 1894, 2126, 3788, 4252, 6629, 7441, 13258, 14882, 26516, 29764, 1006661, 2013322, 4026644, 7046627, 14093254, 28186508]

約数ペア:

[(1, 28186508), (2, 14093254), (4, 7046627), (7, 4026644), (14, 2013322), (28, 1006661), (947, 29764), (1063, 26516), (1894, 14882), (2126, 13258), (3788, 7441), (4252, 6629)]