28690256

素因数分解:

$2^4\times 7^1\times {\mathrm{256163}}^1$

素因数の和:256178

約数の個数: 20

約数和(自身を含む): 63528672

約数和(自身を除く): 34838416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256163, 512326, 1024652, 1793141, 2049304, 3586282, 4098608, 7172564, 14345128, 28690256]

約数ペア:

[(1, 28690256), (2, 14345128), (4, 7172564), (7, 4098608), (8, 3586282), (14, 2049304), (16, 1793141), (28, 1024652), (56, 512326), (112, 256163)]