39907054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 67174272

約数和(自身を除く): 27267218

約数列:

[1, 2, 11, 22, 61, 122, 131, 227, 262, 454, 671, 1342, 1441, 2497, 2882, 4994, 7991, 13847, 15982, 27694, 29737, 59474, 87901, 152317, 175802, 304634, 327107, 654214, 1813957, 3627914, 19953527, 39907054]

約数ペア:

[(1, 39907054), (2, 19953527), (11, 3627914), (22, 1813957), (61, 654214), (122, 327107), (131, 304634), (227, 175802), (262, 152317), (454, 87901), (671, 59474), (1342, 29737), (1441, 27694), (2497, 15982), (2882, 13847), (4994, 7991)]