28772008

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{5441}}^1$

素因数の和:6108

約数の個数: 16

約数和(自身を含む): 54039060

約数和(自身を除く): 25267052

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 5441, 10882, 21764, 43528, 3596501, 7193002, 14386004, 28772008]

約数ペア:

[(1, 28772008), (2, 14386004), (4, 7193002), (8, 3596501), (661, 43528), (1322, 21764), (2644, 10882), (5288, 5441)]