28719712

素因数分解:

$2^5\times 7^1\times {\mathrm{128213}}^1$

素因数の和:128230

約数の個数: 24

約数和(自身を含む): 64619856

約数和(自身を除く): 35900144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128213, 256426, 512852, 897491, 1025704, 1794982, 2051408, 3589964, 4102816, 7179928, 14359856, 28719712]

約数ペア:

[(1, 28719712), (2, 14359856), (4, 7179928), (7, 4102816), (8, 3589964), (14, 2051408), (16, 1794982), (28, 1025704), (32, 897491), (56, 512852), (112, 256426), (224, 128213)]