1666059839996

素因数分解:

$2^2\times {\mathrm{1249}}^1\times {\mathrm{333478751}}^1$

素因数の和:333480004

約数の個数: 12

約数和(自身を含む): 2917939080000

約数和(自身を除く): 1251879240004

約数列:

[1, 2, 4, 1249, 2498, 4996, 333478751, 666957502, 1333915004, 416514959999, 833029919998, 1666059839996]

約数ペア:

[(1, 1666059839996), (2, 833029919998), (4, 416514959999), (1249, 1333915004), (2498, 666957502), (4996, 333478751)]