12559316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 27710592

約数和(自身を除く): 15151276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 337, 484, 674, 847, 1331, 1348, 1694, 2359, 2662, 3388, 3707, 4718, 5324, 7414, 9317, 9436, 14828, 18634, 25949, 37268, 40777, 51898, 81554, 103796, 163108, 285439, 448547, 570878, 897094, 1141756, 1794188, 3139829, 6279658, 12559316]

約数ペア:

[(1, 12559316), (2, 6279658), (4, 3139829), (7, 1794188), (11, 1141756), (14, 897094), (22, 570878), (28, 448547), (44, 285439), (77, 163108), (121, 103796), (154, 81554), (242, 51898), (308, 40777), (337, 37268), (484, 25949), (674, 18634), (847, 14828), (1331, 9436), (1348, 9317), (1694, 7414), (2359, 5324), (2662, 4718), (3388, 3707)]