28839368

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{10891}}^1$

素因数の和:11228

約数の個数: 16

約数和(自身を含む): 54242160

約数和(自身を除く): 25402792

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 10891, 21782, 43564, 87128, 3604921, 7209842, 14419684, 28839368]

約数ペア:

[(1, 28839368), (2, 14419684), (4, 7209842), (8, 3604921), (331, 87128), (662, 43564), (1324, 21782), (2648, 10891)]