55487152

素因数分解:

$2^4\times 7^1\times {\mathrm{495421}}^1$

素因数の和:495436

約数の個数: 20

約数和(自身を含む): 122864656

約数和(自身を除く): 67377504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 495421, 990842, 1981684, 3467947, 3963368, 6935894, 7926736, 13871788, 27743576, 55487152]

約数ペア:

[(1, 55487152), (2, 27743576), (4, 13871788), (7, 7926736), (8, 6935894), (14, 3963368), (16, 3467947), (28, 1981684), (56, 990842), (112, 495421)]