28033010

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4241}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 50547672

約数和(自身を除く): 22514662

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 4241, 6610, 8482, 21205, 42410, 2803301, 5606602, 14016505, 28033010]

約数ペア:

[(1, 28033010), (2, 14016505), (5, 5606602), (10, 2803301), (661, 42410), (1322, 21205), (3305, 8482), (4241, 6610)]