28788256

素因数分解:

$2^5\times 7^1\times {\mathrm{128519}}^1$

素因数の和:128536

約数の個数: 24

約数和(自身を含む): 64774080

約数和(自身を除く): 35985824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128519, 257038, 514076, 899633, 1028152, 1799266, 2056304, 3598532, 4112608, 7197064, 14394128, 28788256]

約数ペア:

[(1, 28788256), (2, 14394128), (4, 7197064), (7, 4112608), (8, 3598532), (14, 2056304), (16, 1799266), (28, 1028152), (32, 899633), (56, 514076), (112, 257038), (224, 128519)]