21184834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9349}}^1$

素因数の和:9465

約数の個数: 16

約数和(自身を含む): 35006400

約数和(自身を除く): 13821566

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9349, 18698, 102839, 205678, 962947, 1925894, 10592417, 21184834]

約数ペア:

[(1, 21184834), (2, 10592417), (11, 1925894), (22, 962947), (103, 205678), (206, 102839), (1133, 18698), (2266, 9349)]