538141808

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{26297}}^1$

素因数の和:27584

約数の個数: 20

約数和(自身を含む): 1043504640

約数和(自身を除く): 505362832

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 5116, 10232, 20464, 26297, 52594, 105188, 210376, 420752, 33633863, 67267726, 134535452, 269070904, 538141808]

約数ペア:

[(1, 538141808), (2, 269070904), (4, 134535452), (8, 67267726), (16, 33633863), (1279, 420752), (2558, 210376), (5116, 105188), (10232, 52594), (20464, 26297)]