2804288

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1074

約数の個数: 28

約数和(自身を含む): 5699760

約数和(自身を除く): 2895472

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1019, 1376, 2038, 2752, 4076, 8152, 16304, 32608, 43817, 65216, 87634, 175268, 350536, 701072, 1402144, 2804288]

約数ペア:

[(1, 2804288), (2, 1402144), (4, 701072), (8, 350536), (16, 175268), (32, 87634), (43, 65216), (64, 43817), (86, 32608), (172, 16304), (344, 8152), (688, 4076), (1019, 2752), (1376, 2038)]