3990544

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1014

約数の個数: 20

約数和(自身を含む): 7762896

約数和(自身を除く): 3772352

約数列:

[1, 2, 4, 8, 16, 443, 563, 886, 1126, 1772, 2252, 3544, 4504, 7088, 9008, 249409, 498818, 997636, 1995272, 3990544]

約数ペア:

[(1, 3990544), (2, 1995272), (4, 997636), (8, 498818), (16, 249409), (443, 9008), (563, 7088), (886, 4504), (1126, 3544), (1772, 2252)]