28437392

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9209}}^1$

素因数の和:9410

約数の個数: 20

約数和(自身を含む): 55388940

約数和(自身を除く): 26951548

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9209, 18418, 36836, 73672, 147344, 1777337, 3554674, 7109348, 14218696, 28437392]

約数ペア:

[(1, 28437392), (2, 14218696), (4, 7109348), (8, 3554674), (16, 1777337), (193, 147344), (386, 73672), (772, 36836), (1544, 18418), (3088, 9209)]