16944284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 18956644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 317, 322, 332, 581, 634, 644, 1162, 1268, 1909, 2219, 2324, 3818, 4438, 7291, 7636, 8876, 13363, 14582, 26311, 26726, 29164, 51037, 52622, 53452, 102074, 105244, 184177, 204148, 368354, 605153, 736708, 1210306, 2420612, 4236071, 8472142, 16944284]

約数ペア:

[(1, 16944284), (2, 8472142), (4, 4236071), (7, 2420612), (14, 1210306), (23, 736708), (28, 605153), (46, 368354), (83, 204148), (92, 184177), (161, 105244), (166, 102074), (317, 53452), (322, 52622), (332, 51037), (581, 29164), (634, 26726), (644, 26311), (1162, 14582), (1268, 13363), (1909, 8876), (2219, 7636), (2324, 7291), (3818, 4438)]