1320551456

素因数分解:

$2^5\times 7^1\times {\mathrm{5895319}}^1$

素因数の和:5895336

約数の個数: 24

約数和(自身を含む): 2971241280

約数和(自身を除く): 1650689824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 5895319, 11790638, 23581276, 41267233, 47162552, 82534466, 94325104, 165068932, 188650208, 330137864, 660275728, 1320551456]

約数ペア:

[(1, 1320551456), (2, 660275728), (4, 330137864), (7, 188650208), (8, 165068932), (14, 94325104), (16, 82534466), (28, 47162552), (32, 41267233), (56, 23581276), (112, 11790638), (224, 5895319)]