1187164162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{491783}}^1$

素因数の和:491873

約数の個数: 16

約数和(自身を含む): 1912056192

約数和(自身を除く): 724892030

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 491783, 983566, 8360311, 16720622, 34916593, 69833186, 593582081, 1187164162]

約数ペア:

[(1, 1187164162), (2, 593582081), (17, 69833186), (34, 34916593), (71, 16720622), (142, 8360311), (1207, 983566), (2414, 491783)]