21220026

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{33053}}^1$

素因数の和:33165

約数の個数: 16

約数和(自身を含む): 42837984

約数和(自身を除く): 21617958

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 33053, 66106, 99159, 198318, 3536671, 7073342, 10610013, 21220026]

約数ペア:

[(1, 21220026), (2, 10610013), (3, 7073342), (6, 3536671), (107, 198318), (214, 99159), (321, 66106), (642, 33053)]