2001142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7023

約数の個数: 16

約数和(自身を含む): 3526992

約数和(自身を除く): 1525850

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6997, 13994, 76967, 90961, 153934, 181922, 1000571, 2001142]

約数ペア:

[(1, 2001142), (2, 1000571), (11, 181922), (13, 153934), (22, 90961), (26, 76967), (143, 13994), (286, 6997)]