28871362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1607}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 46734912

約数和(自身を除く): 17863550

約数列:

[1, 2, 13, 26, 691, 1382, 1607, 3214, 8983, 17966, 20891, 41782, 1110437, 2220874, 14435681, 28871362]

約数ペア:

[(1, 28871362), (2, 14435681), (13, 2220874), (26, 1110437), (691, 41782), (1382, 20891), (1607, 17966), (3214, 8983)]