2178208

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 4390848

約数和(自身を除く): 2212640

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1583, 3166, 6332, 12664, 25328, 50656, 68069, 136138, 272276, 544552, 1089104, 2178208]

約数ペア:

[(1, 2178208), (2, 1089104), (4, 544552), (8, 272276), (16, 136138), (32, 68069), (43, 50656), (86, 25328), (172, 12664), (344, 6332), (688, 3166), (1376, 1583)]