28519708

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1123}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 57153152

約数和(自身を除く): 28633444

約数列:

[1, 2, 4, 7, 14, 28, 907, 1123, 1814, 2246, 3628, 4492, 6349, 7861, 12698, 15722, 25396, 31444, 1018561, 2037122, 4074244, 7129927, 14259854, 28519708]

約数ペア:

[(1, 28519708), (2, 14259854), (4, 7129927), (7, 4074244), (14, 2037122), (28, 1018561), (907, 31444), (1123, 25396), (1814, 15722), (2246, 12698), (3628, 7861), (4492, 6349)]