28887152

素因数分解:

$2^4\times 7^1\times {\mathrm{257921}}^1$

素因数の和:257936

約数の個数: 20

約数和(自身を含む): 63964656

約数和(自身を除く): 35077504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257921, 515842, 1031684, 1805447, 2063368, 3610894, 4126736, 7221788, 14443576, 28887152]

約数ペア:

[(1, 28887152), (2, 14443576), (4, 7221788), (7, 4126736), (8, 3610894), (14, 2063368), (16, 1805447), (28, 1031684), (56, 515842), (112, 257921)]