12490984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 26151840

約数和(自身を除く): 13660856

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3301, 3784, 6602, 13204, 26408, 36311, 72622, 141943, 145244, 283886, 290488, 567772, 1135544, 1561373, 3122746, 6245492, 12490984]

約数ペア:

[(1, 12490984), (2, 6245492), (4, 3122746), (8, 1561373), (11, 1135544), (22, 567772), (43, 290488), (44, 283886), (86, 145244), (88, 141943), (172, 72622), (344, 36311), (473, 26408), (946, 13204), (1892, 6602), (3301, 3784)]