2009392378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6240349}}^1$

素因数の和:6240381

約数の個数: 16

約数和(自身を含む): 3594441600

約数和(自身を除く): 1585049222

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6240349, 12480698, 43682443, 87364886, 143528027, 287056054, 1004696189, 2009392378]

約数ペア:

[(1, 2009392378), (2, 1004696189), (7, 287056054), (14, 143528027), (23, 87364886), (46, 43682443), (161, 12480698), (322, 6240349)]