21253034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{1031}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 34848576

約数和(自身を除く): 13595542

約数列:

[1, 2, 11, 22, 937, 1031, 1874, 2062, 10307, 11341, 20614, 22682, 966047, 1932094, 10626517, 21253034]

約数ペア:

[(1, 21253034), (2, 10626517), (11, 1932094), (22, 966047), (937, 22682), (1031, 20614), (1874, 11341), (2062, 10307)]