2066966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1389034

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 1999, 3998, 21989, 43978, 93953, 187906, 1033483, 2066966]

約数ペア:

[(1, 2066966), (2, 1033483), (11, 187906), (22, 93953), (47, 43978), (94, 21989), (517, 3998), (1034, 1999)]