89401016

素因数分解:

$2^3\times {\mathrm{2011}}^1\times {\mathrm{5557}}^1$

素因数の和:7574

約数の個数: 16

約数和(自身を含む): 167740440

約数和(自身を除く): 78339424

約数列:

[1, 2, 4, 8, 2011, 4022, 5557, 8044, 11114, 16088, 22228, 44456, 11175127, 22350254, 44700508, 89401016]

約数ペア:

[(1, 89401016), (2, 44700508), (4, 22350254), (8, 11175127), (2011, 44456), (4022, 22228), (5557, 16088), (8044, 11114)]