2839376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 5630592

約数和(自身を除く): 2791216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4127, 8254, 16508, 33016, 66032, 177461, 354922, 709844, 1419688, 2839376]

約数ペア:

[(1, 2839376), (2, 1419688), (4, 709844), (8, 354922), (16, 177461), (43, 66032), (86, 33016), (172, 16508), (344, 8254), (688, 4127)]