2190993847

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1\times {\mathrm{7057}}^1$

素因数の和:9690

約数の個数: 16

約数和(自身を含む): 2652678720

約数和(自身を除く): 461684873

約数列:

[1, 7, 17, 119, 2609, 7057, 18263, 44353, 49399, 119969, 310471, 839783, 18411713, 128881991, 312999121, 2190993847]

約数ペア:

[(1, 2190993847), (7, 312999121), (17, 128881991), (119, 18411713), (2609, 839783), (7057, 310471), (18263, 119969), (44353, 49399)]