2757232

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:840

約数の個数: 20

約数和(自身を含む): 5367960

約数和(自身を除く): 2610728

約数列:

[1, 2, 4, 8, 16, 389, 443, 778, 886, 1556, 1772, 3112, 3544, 6224, 7088, 172327, 344654, 689308, 1378616, 2757232]

約数ペア:

[(1, 2757232), (2, 1378616), (4, 689308), (8, 344654), (16, 172327), (389, 7088), (443, 6224), (778, 3544), (886, 3112), (1556, 1772)]