11447216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 24392784

約数和(自身を除く): 12945568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 337, 386, 674, 772, 1348, 1544, 2123, 2696, 3088, 3707, 4246, 5392, 7414, 8492, 14828, 16984, 29656, 33968, 59312, 65041, 130082, 260164, 520328, 715451, 1040656, 1430902, 2861804, 5723608, 11447216]

約数ペア:

[(1, 11447216), (2, 5723608), (4, 2861804), (8, 1430902), (11, 1040656), (16, 715451), (22, 520328), (44, 260164), (88, 130082), (176, 65041), (193, 59312), (337, 33968), (386, 29656), (674, 16984), (772, 14828), (1348, 8492), (1544, 7414), (2123, 5392), (2696, 4246), (3088, 3707)]