28793926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70921}}^1$

素因数の和:70959

約数の個数: 16

約数和(自身を含む): 51063840

約数和(自身を除く): 22269914

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70921, 141842, 496447, 992894, 2056709, 4113418, 14396963, 28793926]

約数ペア:

[(1, 28793926), (2, 14396963), (7, 4113418), (14, 2056709), (29, 992894), (58, 496447), (203, 141842), (406, 70921)]