28794556

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 59208408

約数和(自身を除く): 30413852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1373, 1498, 2746, 2996, 5243, 5492, 9611, 10486, 19222, 20972, 38444, 67277, 134554, 146911, 269108, 293822, 587644, 1028377, 2056754, 4113508, 7198639, 14397278, 28794556]

約数ペア:

[(1, 28794556), (2, 14397278), (4, 7198639), (7, 4113508), (14, 2056754), (28, 1028377), (49, 587644), (98, 293822), (107, 269108), (196, 146911), (214, 134554), (428, 67277), (749, 38444), (1373, 20972), (1498, 19222), (2746, 10486), (2996, 9611), (5243, 5492)]