1997002

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 3476160

約数和(自身を除く): 1479158

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2129, 4258, 14903, 29806, 142643, 285286, 998501, 1997002]

約数ペア:

[(1, 1997002), (2, 998501), (7, 285286), (14, 142643), (67, 29806), (134, 14903), (469, 4258), (938, 2129)]