2004982

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 3591000

約数和(自身を除く): 1586018

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 499, 574, 998, 2009, 3493, 4018, 6986, 20459, 24451, 40918, 48902, 143213, 286426, 1002491, 2004982]

約数ペア:

[(1, 2004982), (2, 1002491), (7, 286426), (14, 143213), (41, 48902), (49, 40918), (82, 24451), (98, 20459), (287, 6986), (499, 4018), (574, 3493), (998, 2009)]