25606468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 46199160

約数和(自身を除く): 20592692

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 772, 809, 1618, 3236, 7913, 15826, 31652, 33169, 66338, 132676, 156137, 312274, 624548, 6401617, 12803234, 25606468]

約数ペア:

[(1, 25606468), (2, 12803234), (4, 6401617), (41, 624548), (82, 312274), (164, 156137), (193, 132676), (386, 66338), (772, 33169), (809, 31652), (1618, 15826), (3236, 7913)]