26799664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38953}}^1$

素因数の和:39004

約数の個数: 20

約数和(自身を含む): 53133256

約数和(自身を除く): 26333592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38953, 77906, 155812, 311624, 623248, 1674979, 3349958, 6699916, 13399832, 26799664]

約数ペア:

[(1, 26799664), (2, 13399832), (4, 6699916), (8, 3349958), (16, 1674979), (43, 623248), (86, 311624), (172, 155812), (344, 77906), (688, 38953)]