26859344

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15401}}^1$

素因数の和:15518

約数の個数: 20

約数和(自身を含む): 52520820

約数和(自身を除く): 25661476

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15401, 30802, 61604, 123208, 246416, 1678709, 3357418, 6714836, 13429672, 26859344]

約数ペア:

[(1, 26859344), (2, 13429672), (4, 6714836), (8, 3357418), (16, 1678709), (109, 246416), (218, 123208), (436, 61604), (872, 30802), (1744, 15401)]