25854544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55721}}^1$

素因数の和:55758

約数の個数: 20

約数和(自身を含む): 51821460

約数和(自身を除く): 25966916

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55721, 111442, 222884, 445768, 891536, 1615909, 3231818, 6463636, 12927272, 25854544]

約数ペア:

[(1, 25854544), (2, 12927272), (4, 6463636), (8, 3231818), (16, 1615909), (29, 891536), (58, 445768), (116, 222884), (232, 111442), (464, 55721)]