11981788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32941

約数の個数: 24

約数和(自身を含む): 25807712

約数和(自身を除く): 13825924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 32917, 65834, 131668, 230419, 427921, 460838, 855842, 921676, 1711684, 2995447, 5990894, 11981788]

約数ペア:

[(1, 11981788), (2, 5990894), (4, 2995447), (7, 1711684), (13, 921676), (14, 855842), (26, 460838), (28, 427921), (52, 230419), (91, 131668), (182, 65834), (364, 32917)]