125405266

素因数分解:

$2^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{4481}}^1$

素因数の和:6489

約数の個数: 16

約数和(自身を含む): 215136000

約数和(自身を除く): 89730734

約数列:

[1, 2, 7, 14, 1999, 3998, 4481, 8962, 13993, 27986, 31367, 62734, 8957519, 17915038, 62702633, 125405266]

約数ペア:

[(1, 125405266), (2, 62702633), (7, 17915038), (14, 8957519), (1999, 62734), (3998, 31367), (4481, 27986), (8962, 13993)]