21758388

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{4093}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 50896608

約数和(自身を除く): 29138220

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 4093, 5316, 8186, 12279, 16372, 24558, 49116, 1813199, 3626398, 5439597, 7252796, 10879194, 21758388]

約数ペア:

[(1, 21758388), (2, 10879194), (3, 7252796), (4, 5439597), (6, 3626398), (12, 1813199), (443, 49116), (886, 24558), (1329, 16372), (1772, 12279), (2658, 8186), (4093, 5316)]