2830408088

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{176989}}^1$

素因数の和:178994

約数の個数: 16

約数和(自身を含む): 5309700000

約数和(自身を除く): 2479291912

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 15992, 176989, 353978, 707956, 1415912, 353801011, 707602022, 1415204044, 2830408088]

約数ペア:

[(1, 2830408088), (2, 1415204044), (4, 707602022), (8, 353801011), (1999, 1415912), (3998, 707956), (7996, 353978), (15992, 176989)]