12786774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 34352640

約数和(自身を除く): 21565866

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 2129, 3003, 4258, 6006, 6387, 12774, 14903, 23419, 27677, 29806, 44709, 46838, 55354, 70257, 83031, 89418, 140514, 163933, 166062, 193739, 304447, 327866, 387478, 491799, 581217, 608894, 913341, 983598, 1162434, 1826682, 2131129, 4262258, 6393387, 12786774]

約数ペア:

[(1, 12786774), (2, 6393387), (3, 4262258), (6, 2131129), (7, 1826682), (11, 1162434), (13, 983598), (14, 913341), (21, 608894), (22, 581217), (26, 491799), (33, 387478), (39, 327866), (42, 304447), (66, 193739), (77, 166062), (78, 163933), (91, 140514), (143, 89418), (154, 83031), (182, 70257), (231, 55354), (273, 46838), (286, 44709), (429, 29806), (462, 27677), (546, 23419), (858, 14903), (1001, 12774), (2002, 6387), (2129, 6006), (3003, 4258)]