28182484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7717}}^1$

素因数の和:7815

約数の個数: 24

約数和(自身を含む): 54458208

約数和(自身を除く): 26275724

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7717, 15434, 30868, 84887, 169774, 339548, 640511, 1281022, 2562044, 7045621, 14091242, 28182484]

約数ペア:

[(1, 28182484), (2, 14091242), (4, 7045621), (11, 2562044), (22, 1281022), (44, 640511), (83, 339548), (166, 169774), (332, 84887), (913, 30868), (1826, 15434), (3652, 7717)]