28244864

素因数分解:

$2^7\times {\mathrm{220663}}^1$

素因数の和:220677

約数の個数: 16

約数和(自身を含む): 56269320

約数和(自身を除く): 28024456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 220663, 441326, 882652, 1765304, 3530608, 7061216, 14122432, 28244864]

約数ペア:

[(1, 28244864), (2, 14122432), (4, 7061216), (8, 3530608), (16, 1765304), (32, 882652), (64, 441326), (128, 220663)]