6821518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2243

約数の個数: 16

約数和(自身を含む): 11242800

約数和(自身を除く): 4421282

約数列:

[1, 2, 11, 22, 149, 298, 1639, 2081, 3278, 4162, 22891, 45782, 310069, 620138, 3410759, 6821518]

約数ペア:

[(1, 6821518), (2, 3410759), (11, 620138), (22, 310069), (149, 45782), (298, 22891), (1639, 4162), (2081, 3278)]