21188712

素因数分解:

$2^3\times 3^1\times {\mathrm{882863}}^1$

素因数の和:882872

約数の個数: 16

約数和(自身を含む): 52971840

約数和(自身を除く): 31783128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 882863, 1765726, 2648589, 3531452, 5297178, 7062904, 10594356, 21188712]

約数ペア:

[(1, 21188712), (2, 10594356), (3, 7062904), (4, 5297178), (6, 3531452), (8, 2648589), (12, 1765726), (24, 882863)]