21114042

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{21589}}^1$

素因数の和:21757

約数の個数: 16

約数和(自身を含む): 42489120

約数和(自身を除く): 21375078

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 21589, 43178, 64767, 129534, 3519007, 7038014, 10557021, 21114042]

約数ペア:

[(1, 21114042), (2, 10557021), (3, 7038014), (6, 3519007), (163, 129534), (326, 64767), (489, 43178), (978, 21589)]