54519556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21428

約数の個数: 36

約数和(自身を含む): 119529228

約数和(自身を除く): 65009672

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 21397, 42794, 85588, 149779, 278161, 299558, 556322, 599116, 1048453, 1112644, 1947127, 2096906, 3894254, 4193812, 7788508, 13629889, 27259778, 54519556]

約数ペア:

[(1, 54519556), (2, 27259778), (4, 13629889), (7, 7788508), (13, 4193812), (14, 3894254), (26, 2096906), (28, 1947127), (49, 1112644), (52, 1048453), (91, 599116), (98, 556322), (182, 299558), (196, 278161), (364, 149779), (637, 85588), (1274, 42794), (2548, 21397)]