28318808

素因数分解:

$2^3\times 7^1\times {\mathrm{505693}}^1$

素因数の和:505706

約数の個数: 16

約数和(自身を含む): 60683280

約数和(自身を除く): 32364472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 505693, 1011386, 2022772, 3539851, 4045544, 7079702, 14159404, 28318808]

約数ペア:

[(1, 28318808), (2, 14159404), (4, 7079702), (7, 4045544), (8, 3539851), (14, 2022772), (28, 1011386), (56, 505693)]