28859152

素因数分解:

$2^4\times 7^1\times {\mathrm{257671}}^1$

素因数の和:257686

約数の個数: 20

約数和(自身を含む): 63902656

約数和(自身を除く): 35043504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257671, 515342, 1030684, 1803697, 2061368, 3607394, 4122736, 7214788, 14429576, 28859152]

約数ペア:

[(1, 28859152), (2, 14429576), (4, 7214788), (7, 4122736), (8, 3607394), (14, 2061368), (16, 1803697), (28, 1030684), (56, 515342), (112, 257671)]