28338362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4241}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 45966312

約数和(自身を除く): 17627950

約数列:

[1, 2, 13, 26, 257, 514, 3341, 4241, 6682, 8482, 55133, 110266, 1089937, 2179874, 14169181, 28338362]

約数ペア:

[(1, 28338362), (2, 14169181), (13, 2179874), (26, 1089937), (257, 110266), (514, 55133), (3341, 8482), (4241, 6682)]