12489356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 25764480

約数和(自身を除く): 13275124

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 283, 374, 566, 649, 748, 1003, 1132, 1298, 2006, 2596, 3113, 4012, 4811, 6226, 9622, 11033, 12452, 16697, 19244, 22066, 33394, 44132, 52921, 66788, 105842, 183667, 211684, 283849, 367334, 567698, 734668, 1135396, 3122339, 6244678, 12489356]

約数ペア:

[(1, 12489356), (2, 6244678), (4, 3122339), (11, 1135396), (17, 734668), (22, 567698), (34, 367334), (44, 283849), (59, 211684), (68, 183667), (118, 105842), (187, 66788), (236, 52921), (283, 44132), (374, 33394), (566, 22066), (649, 19244), (748, 16697), (1003, 12452), (1132, 11033), (1298, 9622), (2006, 6226), (2596, 4811), (3113, 4012)]