27680044

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9239}}^1$

素因数の和:9357

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 28203476

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 9239, 18478, 36956, 64673, 129346, 258692, 988573, 1977146, 3954292, 6920011, 13840022, 27680044]

約数ペア:

[(1, 27680044), (2, 13840022), (4, 6920011), (7, 3954292), (14, 1977146), (28, 988573), (107, 258692), (214, 129346), (428, 64673), (749, 36956), (1498, 18478), (2996, 9239)]