7984004

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 16036608

約数和(自身を除く): 8052604

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 911, 1252, 1822, 2191, 3644, 4382, 6377, 8764, 12754, 25508, 285143, 570286, 1140572, 1996001, 3992002, 7984004]

約数ペア:

[(1, 7984004), (2, 3992002), (4, 1996001), (7, 1140572), (14, 570286), (28, 285143), (313, 25508), (626, 12754), (911, 8764), (1252, 6377), (1822, 4382), (2191, 3644)]