28631456

素因数分解:

$2^5\times 7^1\times {\mathrm{127819}}^1$

素因数の和:127836

約数の個数: 24

約数和(自身を含む): 64421280

約数和(自身を除く): 35789824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 127819, 255638, 511276, 894733, 1022552, 1789466, 2045104, 3578932, 4090208, 7157864, 14315728, 28631456]

約数ペア:

[(1, 28631456), (2, 14315728), (4, 7157864), (7, 4090208), (8, 3578932), (14, 2045104), (16, 1789466), (28, 1022552), (32, 894733), (56, 511276), (112, 255638), (224, 127819)]