1998934

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 3476736

約数和(自身を除く): 1477802

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2011, 4022, 14077, 28154, 142781, 285562, 999467, 1998934]

約数ペア:

[(1, 1998934), (2, 999467), (7, 285562), (14, 142781), (71, 28154), (142, 14077), (497, 4022), (994, 2011)]