2004027982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{91092181}}^1$

素因数の和:91092194

約数の個数: 8

約数和(自身を含む): 3279318552

約数和(自身を除く): 1275290570

約数列:

[1, 2, 11, 22, 91092181, 182184362, 1002013991, 2004027982]

約数ペア:

[(1, 2004027982), (2, 1002013991), (11, 182184362), (22, 91092181)]