28668584

素因数分解:

$2^3\times 7^1\times {\mathrm{511939}}^1$

素因数の和:511952

約数の個数: 16

約数和(自身を含む): 61432800

約数和(自身を除く): 32764216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511939, 1023878, 2047756, 3583573, 4095512, 7167146, 14334292, 28668584]

約数ペア:

[(1, 28668584), (2, 14334292), (4, 7167146), (7, 4095512), (8, 3583573), (14, 2047756), (28, 1023878), (56, 511939)]