2013243878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{129937}}^1$

素因数の和:130127

約数の個数: 16

約数和(自身を含む): 3093563904

約数和(自身を除く): 1080320026

約数列:

[1, 2, 61, 122, 127, 254, 7747, 15494, 129937, 259874, 7926157, 15852314, 16501999, 33003998, 1006621939, 2013243878]

約数ペア:

[(1, 2013243878), (2, 1006621939), (61, 33003998), (122, 16501999), (127, 15852314), (254, 7926157), (7747, 259874), (15494, 129937)]