2861804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 5508048

約数和(自身を除く): 2646244

約数列:

[1, 2, 4, 11, 22, 44, 193, 337, 386, 674, 772, 1348, 2123, 3707, 4246, 7414, 8492, 14828, 65041, 130082, 260164, 715451, 1430902, 2861804]

約数ペア:

[(1, 2861804), (2, 1430902), (4, 715451), (11, 260164), (22, 130082), (44, 65041), (193, 14828), (337, 8492), (386, 7414), (674, 4246), (772, 3707), (1348, 2123)]