28825804

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10193}}^1$

素因数の和:10305

約数の個数: 24

約数和(自身を含む): 58228128

約数和(自身を除く): 29402324

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 10193, 20386, 40772, 71351, 142702, 285404, 1029493, 2058986, 4117972, 7206451, 14412902, 28825804]

約数ペア:

[(1, 28825804), (2, 14412902), (4, 7206451), (7, 4117972), (14, 2058986), (28, 1029493), (101, 285404), (202, 142702), (404, 71351), (707, 40772), (1414, 20386), (2828, 10193)]