21056046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319031}}^1$

素因数の和:319047

約数の個数: 16

約数和(自身を含む): 45940608

約数和(自身を除く): 24884562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319031, 638062, 957093, 1914186, 3509341, 7018682, 10528023, 21056046]

約数ペア:

[(1, 21056046), (2, 10528023), (3, 7018682), (6, 3509341), (11, 1914186), (22, 957093), (33, 638062), (66, 319031)]