521001088

素因数分解:

$2^7\times {\mathrm{4070321}}^1$

素因数の和:4070335

約数の個数: 16

約数和(自身を含む): 1037932110

約数和(自身を除く): 516931022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4070321, 8140642, 16281284, 32562568, 65125136, 130250272, 260500544, 521001088]

約数ペア:

[(1, 521001088), (2, 260500544), (4, 130250272), (8, 65125136), (16, 32562568), (32, 16281284), (64, 8140642), (128, 4070321)]