2813936

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:848

約数の個数: 20

約数和(自身を含む): 5478072

約数和(自身を除く): 2664136

約数列:

[1, 2, 4, 8, 16, 397, 443, 794, 886, 1588, 1772, 3176, 3544, 6352, 7088, 175871, 351742, 703484, 1406968, 2813936]

約数ペア:

[(1, 2813936), (2, 1406968), (4, 703484), (8, 351742), (16, 175871), (397, 7088), (443, 6352), (794, 3544), (886, 3176), (1588, 1772)]