987980288

素因数分解:

$2^9\times {\mathrm{1929649}}^1$

素因数の和:1929667

約数の個数: 20

約数和(自身を含む): 1974031950

約数和(自身を除く): 986051662

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1929649, 3859298, 7718596, 15437192, 30874384, 61748768, 123497536, 246995072, 493990144, 987980288]

約数ペア:

[(1, 987980288), (2, 493990144), (4, 246995072), (8, 123497536), (16, 61748768), (32, 30874384), (64, 15437192), (128, 7718596), (256, 3859298), (512, 1929649)]