7981006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 13104000

約数和(自身を除く): 5122994

約数列:

[1, 2, 11, 22, 499, 727, 998, 1454, 5489, 7997, 10978, 15994, 362773, 725546, 3990503, 7981006]

約数ペア:

[(1, 7981006), (2, 3990503), (11, 725546), (22, 362773), (499, 15994), (727, 10978), (998, 7997), (1454, 5489)]