28729016

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{5197}}^1$

素因数の和:5894

約数の個数: 16

約数和(自身を含む): 53955240

約数和(自身を除く): 25226224

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5197, 5528, 10394, 20788, 41576, 3591127, 7182254, 14364508, 28729016]

約数ペア:

[(1, 28729016), (2, 14364508), (4, 7182254), (8, 3591127), (691, 41576), (1382, 20788), (2764, 10394), (5197, 5528)]