2180128

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 4326588

約数和(自身を除く): 2146460

約数列:

[1, 2, 4, 8, 16, 32, 193, 353, 386, 706, 772, 1412, 1544, 2824, 3088, 5648, 6176, 11296, 68129, 136258, 272516, 545032, 1090064, 2180128]

約数ペア:

[(1, 2180128), (2, 1090064), (4, 545032), (8, 272516), (16, 136258), (32, 68129), (193, 11296), (353, 6176), (386, 5648), (706, 3088), (772, 2824), (1412, 1544)]