2587946876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{9112489}}^1$

素因数の和:9112564

約数の個数: 12

約数和(自身を含む): 4592694960

約数和(自身を除く): 2004748084

約数列:

[1, 2, 4, 71, 142, 284, 9112489, 18224978, 36449956, 646986719, 1293973438, 2587946876]

約数ペア:

[(1, 2587946876), (2, 1293973438), (4, 646986719), (71, 36449956), (142, 18224978), (284, 9112489)]