28821286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3917}}^1$

素因数の和:4215

約数の個数: 16

約数和(自身を含む): 46733904

約数和(自身を除く): 17912618

約数列:

[1, 2, 13, 26, 283, 566, 3679, 3917, 7358, 7834, 50921, 101842, 1108511, 2217022, 14410643, 28821286]

約数ペア:

[(1, 28821286), (2, 14410643), (13, 2217022), (26, 1108511), (283, 101842), (566, 50921), (3679, 7834), (3917, 7358)]