2008245579

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{24877}}^1$

素因数の和:25330

約数の個数: 16

約数和(自身を含む): 2722648320

約数和(自身を除く): 714402741

約数列:

[1, 3, 71, 213, 379, 1137, 24877, 26909, 74631, 80727, 1766267, 5298801, 9428383, 28285149, 669415193, 2008245579]

約数ペア:

[(1, 2008245579), (3, 669415193), (71, 28285149), (213, 9428383), (379, 5298801), (1137, 1766267), (24877, 80727), (26909, 74631)]