7420768

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5446

約数の個数: 24

約数和(自身を含む): 14952168

約数和(自身を除く): 7531400

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 5393, 10786, 21572, 43144, 86288, 172576, 231899, 463798, 927596, 1855192, 3710384, 7420768]

約数ペア:

[(1, 7420768), (2, 3710384), (4, 1855192), (8, 927596), (16, 463798), (32, 231899), (43, 172576), (86, 86288), (172, 43144), (344, 21572), (688, 10786), (1376, 5393)]