28200464

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4993}}^1$

素因数の和:5354

約数の個数: 20

約数和(自身を含む): 54804156

約数和(自身を除く): 26603692

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4993, 5648, 9986, 19972, 39944, 79888, 1762529, 3525058, 7050116, 14100232, 28200464]

約数ペア:

[(1, 28200464), (2, 14100232), (4, 7050116), (8, 3525058), (16, 1762529), (353, 79888), (706, 39944), (1412, 19972), (2824, 9986), (4993, 5648)]