212217838

素因数分解:

$2^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{7583}}^1$

素因数の和:9591

約数の個数: 16

約数和(自身を含む): 364032000

約数和(自身を除く): 151814162

約数列:

[1, 2, 7, 14, 1999, 3998, 7583, 13993, 15166, 27986, 53081, 106162, 15158417, 30316834, 106108919, 212217838]

約数ペア:

[(1, 212217838), (2, 106108919), (7, 30316834), (14, 15158417), (1999, 106162), (3998, 53081), (7583, 27986), (13993, 15166)]