28976752

素因数分解:

$2^4\times 7^1\times {\mathrm{258721}}^1$

素因数の和:258736

約数の個数: 20

約数和(自身を含む): 64163056

約数和(自身を除く): 35186304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258721, 517442, 1034884, 1811047, 2069768, 3622094, 4139536, 7244188, 14488376, 28976752]

約数ペア:

[(1, 28976752), (2, 14488376), (4, 7244188), (7, 4139536), (8, 3622094), (14, 2069768), (16, 1811047), (28, 1034884), (56, 517442), (112, 258721)]