22211312

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{10597}}^1$

素因数の和:10736

約数の個数: 20

約数和(自身を含む): 43367016

約数和(自身を除く): 21155704

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 10597, 21194, 42388, 84776, 169552, 1388207, 2776414, 5552828, 11105656, 22211312]

約数ペア:

[(1, 22211312), (2, 11105656), (4, 5552828), (8, 2776414), (16, 1388207), (131, 169552), (262, 84776), (524, 42388), (1048, 21194), (2096, 10597)]