28449316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23629}}^1$

素因数の和:23683

約数の個数: 24

約数和(自身を含む): 58224320

約数和(自身を除く): 29775004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23629, 47258, 94516, 165403, 330806, 661612, 1016047, 2032094, 4064188, 7112329, 14224658, 28449316]

約数ペア:

[(1, 28449316), (2, 14224658), (4, 7112329), (7, 4064188), (14, 2032094), (28, 1016047), (43, 661612), (86, 330806), (172, 165403), (301, 94516), (602, 47258), (1204, 23629)]