1990982

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2083

約数の個数: 16

約数和(自身を含む): 3462912

約数和(自身を除く): 1471930

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2003, 4006, 14021, 28042, 142213, 284426, 995491, 1990982]

約数ペア:

[(1, 1990982), (2, 995491), (7, 284426), (14, 142213), (71, 28042), (142, 14021), (497, 4006), (994, 2003)]