1293427072

素因数分解:

$2^7\times 7^1\times {\mathrm{1443557}}^1$

素因数の和:1443578

約数の個数: 32

約数和(自身を含む): 2944858320

約数和(自身を除く): 1651431248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1443557, 2887114, 5774228, 10104899, 11548456, 20209798, 23096912, 40419596, 46193824, 80839192, 92387648, 161678384, 184775296, 323356768, 646713536, 1293427072]

約数ペア:

[(1, 1293427072), (2, 646713536), (4, 323356768), (7, 184775296), (8, 161678384), (14, 92387648), (16, 80839192), (28, 46193824), (32, 40419596), (56, 23096912), (64, 20209798), (112, 11548456), (128, 10104899), (224, 5774228), (448, 2887114), (896, 1443557)]