28355128

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{49921}}^1$

素因数の和:49998

約数の個数: 16

約数和(自身を含む): 53915760

約数和(自身を除く): 25560632

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 49921, 99842, 199684, 399368, 3544391, 7088782, 14177564, 28355128]

約数ペア:

[(1, 28355128), (2, 14177564), (4, 7088782), (8, 3544391), (71, 399368), (142, 199684), (284, 99842), (568, 49921)]