25621862

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 46835712

約数和(自身を除く): 21213850

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 1693, 2162, 3386, 7567, 11851, 15134, 23702, 38939, 77878, 79571, 159142, 272573, 545146, 556997, 1113994, 1830133, 3660266, 12810931, 25621862]

約数ペア:

[(1, 25621862), (2, 12810931), (7, 3660266), (14, 1830133), (23, 1113994), (46, 556997), (47, 545146), (94, 272573), (161, 159142), (322, 79571), (329, 77878), (658, 38939), (1081, 23702), (1693, 15134), (2162, 11851), (3386, 7567)]