26865826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1607}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 43493184

約数和(自身を除く): 16627358

約数列:

[1, 2, 13, 26, 643, 1286, 1607, 3214, 8359, 16718, 20891, 41782, 1033301, 2066602, 13432913, 26865826]

約数ペア:

[(1, 26865826), (2, 13432913), (13, 2066602), (26, 1033301), (643, 41782), (1286, 20891), (1607, 16718), (3214, 8359)]