28111534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1523}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 46085760

約数和(自身を除く): 17974226

約数列:

[1, 2, 11, 22, 839, 1523, 1678, 3046, 9229, 16753, 18458, 33506, 1277797, 2555594, 14055767, 28111534]

約数ペア:

[(1, 28111534), (2, 14055767), (11, 2555594), (22, 1277797), (839, 33506), (1523, 18458), (1678, 16753), (3046, 9229)]