2691788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 5189184

約数和(自身を除く): 2497396

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 467, 524, 934, 1441, 1868, 2882, 5137, 5764, 10274, 20548, 61177, 122354, 244708, 672947, 1345894, 2691788]

約数ペア:

[(1, 2691788), (2, 1345894), (4, 672947), (11, 244708), (22, 122354), (44, 61177), (131, 20548), (262, 10274), (467, 5764), (524, 5137), (934, 2882), (1441, 1868)]