28693252

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2903}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 57568896

約数和(自身を除く): 28875644

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 2903, 4942, 5806, 9884, 11612, 20321, 40642, 81284, 1024759, 2049518, 4099036, 7173313, 14346626, 28693252]

約数ペア:

[(1, 28693252), (2, 14346626), (4, 7173313), (7, 4099036), (14, 2049518), (28, 1024759), (353, 81284), (706, 40642), (1412, 20321), (2471, 11612), (2903, 9884), (4942, 5806)]