2755048

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 5183460

約数和(自身を除く): 2428412

約数列:

[1, 2, 4, 8, 521, 661, 1042, 1322, 2084, 2644, 4168, 5288, 344381, 688762, 1377524, 2755048]

約数ペア:

[(1, 2755048), (2, 1377524), (4, 688762), (8, 344381), (521, 5288), (661, 4168), (1042, 2644), (1322, 2084)]