12669956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1459}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 24037440

約数和(自身を除く): 11367484

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 1459, 2171, 2918, 4342, 5836, 8684, 18967, 37934, 75868, 243653, 487306, 974612, 3167489, 6334978, 12669956]

約数ペア:

[(1, 12669956), (2, 6334978), (4, 3167489), (13, 974612), (26, 487306), (52, 243653), (167, 75868), (334, 37934), (668, 18967), (1459, 8684), (2171, 5836), (2918, 4342)]