31401164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 57673728

約数和(自身を除く): 26272564

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 1787, 3574, 4393, 7148, 8786, 17572, 41101, 82202, 164404, 341317, 682634, 1365268, 7850291, 15700582, 31401164]

約数ペア:

[(1, 31401164), (2, 15700582), (4, 7850291), (23, 1365268), (46, 682634), (92, 341317), (191, 164404), (382, 82202), (764, 41101), (1787, 17572), (3574, 8786), (4393, 7148)]