28803152

素因数分解:

$2^4\times 7^1\times {\mathrm{257171}}^1$

素因数の和:257186

約数の個数: 20

約数和(自身を含む): 63778656

約数和(自身を除く): 34975504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257171, 514342, 1028684, 1800197, 2057368, 3600394, 4114736, 7200788, 14401576, 28803152]

約数ペア:

[(1, 28803152), (2, 14401576), (4, 7200788), (7, 4114736), (8, 3600394), (14, 2057368), (16, 1800197), (28, 1028684), (56, 514342), (112, 257171)]