21867054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331319}}^1$

素因数の和:331335

約数の個数: 16

約数和(自身を含む): 47710080

約数和(自身を除く): 25843026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331319, 662638, 993957, 1987914, 3644509, 7289018, 10933527, 21867054]

約数ペア:

[(1, 21867054), (2, 10933527), (3, 7289018), (6, 3644509), (11, 1987914), (22, 993957), (33, 662638), (66, 331319)]