28384444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8837}}^1$

素因数の和:8925

約数の個数: 24

約数和(自身を含む): 54937008

約数和(自身を除く): 26552564

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 8837, 17674, 35348, 97207, 194414, 388828, 645101, 1290202, 2580404, 7096111, 14192222, 28384444]

約数ペア:

[(1, 28384444), (2, 14192222), (4, 7096111), (11, 2580404), (22, 1290202), (44, 645101), (73, 388828), (146, 194414), (292, 97207), (803, 35348), (1606, 17674), (3212, 8837)]