21216074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 36312192

約数和(自身を除く): 15096118

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1823, 3646, 5819, 11638, 20053, 40106, 41929, 83858, 461219, 922438, 964367, 1928734, 10608037, 21216074]

約数ペア:

[(1, 21216074), (2, 10608037), (11, 1928734), (22, 964367), (23, 922438), (46, 461219), (253, 83858), (506, 41929), (529, 40106), (1058, 20053), (1823, 11638), (3646, 5819)]