8140208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26777}}^1$

素因数の和:26804

約数の個数: 20

約数和(自身を含む): 16602360

約数和(自身を除く): 8462152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26777, 53554, 107108, 214216, 428432, 508763, 1017526, 2035052, 4070104, 8140208]

約数ペア:

[(1, 8140208), (2, 4070104), (4, 2035052), (8, 1017526), (16, 508763), (19, 428432), (38, 214216), (76, 107108), (152, 53554), (304, 26777)]