21046894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{1021}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 34510896

約数和(自身を除く): 13464002

約数列:

[1, 2, 11, 22, 937, 1021, 1874, 2042, 10307, 11231, 20614, 22462, 956677, 1913354, 10523447, 21046894]

約数ペア:

[(1, 21046894), (2, 10523447), (11, 1913354), (22, 956677), (937, 22462), (1021, 20614), (1874, 11231), (2042, 10307)]