2091574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 3356640

約数和(自身を除く): 1265066

約数列:

[1, 2, 23, 41, 46, 82, 943, 1109, 1886, 2218, 25507, 45469, 51014, 90938, 1045787, 2091574]

約数ペア:

[(1, 2091574), (2, 1045787), (23, 90938), (41, 51014), (46, 45469), (82, 25507), (943, 2218), (1109, 1886)]