28326578

素因数分解:

$2^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1907}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 48631104

約数和(自身を除く): 20304526

約数列:

[1, 2, 7, 14, 1061, 1907, 2122, 3814, 7427, 13349, 14854, 26698, 2023327, 4046654, 14163289, 28326578]

約数ペア:

[(1, 28326578), (2, 14163289), (7, 4046654), (14, 2023327), (1061, 26698), (1907, 14854), (2122, 13349), (3814, 7427)]