25545212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82939}}^1$

素因数の和:82961

約数の個数: 24

約数和(自身を含む): 55735680

約数和(自身を除く): 30190468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 82939, 165878, 331756, 580573, 912329, 1161146, 1824658, 2322292, 3649316, 6386303, 12772606, 25545212]

約数ペア:

[(1, 25545212), (2, 12772606), (4, 6386303), (7, 3649316), (11, 2322292), (14, 1824658), (22, 1161146), (28, 912329), (44, 580573), (77, 331756), (154, 165878), (308, 82939)]