27608756

素因数分解:

$2^2\times 7^3\times {\mathrm{20123}}^1$

素因数の和:20148

約数の個数: 24

約数和(自身を含む): 56347200

約数和(自身を除く): 28738444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20123, 40246, 80492, 140861, 281722, 563444, 986027, 1972054, 3944108, 6902189, 13804378, 27608756]

約数ペア:

[(1, 27608756), (2, 13804378), (4, 6902189), (7, 3944108), (14, 1972054), (28, 986027), (49, 563444), (98, 281722), (196, 140861), (343, 80492), (686, 40246), (1372, 20123)]