28795726

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 44158464

約数和(自身を除く): 15362738

約数列:

[1, 2, 73, 127, 146, 254, 1553, 3106, 9271, 18542, 113369, 197231, 226738, 394462, 14397863, 28795726]

約数ペア:

[(1, 28795726), (2, 14397863), (73, 394462), (127, 226738), (146, 197231), (254, 113369), (1553, 18542), (3106, 9271)]