25079152

素因数分解:

$2^4\times 7^1\times {\mathrm{223921}}^1$

素因数の和:223936

約数の個数: 20

約数和(自身を含む): 55532656

約数和(自身を除く): 30453504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223921, 447842, 895684, 1567447, 1791368, 3134894, 3582736, 6269788, 12539576, 25079152]

約数ペア:

[(1, 25079152), (2, 12539576), (4, 6269788), (7, 3582736), (8, 3134894), (14, 1791368), (16, 1567447), (28, 895684), (56, 447842), (112, 223921)]