11912368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57271}}^1$

素因数の和:57292

約数の個数: 20

約数和(自身を含む): 24856048

約数和(自身を除く): 12943680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57271, 114542, 229084, 458168, 744523, 916336, 1489046, 2978092, 5956184, 11912368]

約数ペア:

[(1, 11912368), (2, 5956184), (4, 2978092), (8, 1489046), (13, 916336), (16, 744523), (26, 458168), (52, 229084), (104, 114542), (208, 57271)]