26880456412

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{15307777}}^1$

素因数の和:15308220

約数の個数: 12

約数和(自身を含む): 47147956240

約数和(自身を除く): 20267499828

約数列:

[1, 2, 4, 439, 878, 1756, 15307777, 30615554, 61231108, 6720114103, 13440228206, 26880456412]

約数ペア:

[(1, 26880456412), (2, 13440228206), (4, 6720114103), (439, 61231108), (878, 30615554), (1756, 15307777)]