25891292

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2917}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 51963744

約数和(自身を除く): 26072452

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 2917, 4438, 5834, 8876, 11668, 20419, 40838, 81676, 924689, 1849378, 3698756, 6472823, 12945646, 25891292]

約数ペア:

[(1, 25891292), (2, 12945646), (4, 6472823), (7, 3698756), (14, 1849378), (28, 924689), (317, 81676), (634, 40838), (1268, 20419), (2219, 11668), (2917, 8876), (4438, 5834)]