12420.0000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 3048192

約数和(自身を除く): 1200170

約数列:

[1, 2, 11, 22, 167, 334, 503, 1006, 1837, 3674, 5533, 11066, 84001, 168002, 924011, 1848022]

約数ペア:

[(1, 1848022), (2, 924011), (11, 168002), (22, 84001), (167, 11066), (334, 5533), (503, 3674), (1006, 1837)]