8031982

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 24

約数和(自身を含む): 14364000

約数和(自身を除く): 6332018

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 1999, 2009, 3998, 4018, 13993, 27986, 81959, 97951, 163918, 195902, 573713, 1147426, 4015991, 8031982]

約数ペア:

[(1, 8031982), (2, 4015991), (7, 1147426), (14, 573713), (41, 195902), (49, 163918), (82, 97951), (98, 81959), (287, 27986), (574, 13993), (1999, 4018), (2009, 3998)]