2645302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 4625208

約数和(自身を除く): 1979906

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 643, 1286, 2057, 4114, 7073, 10931, 14146, 21862, 77803, 120241, 155606, 240482, 1322651, 2645302]

約数ペア:

[(1, 2645302), (2, 1322651), (11, 240482), (17, 155606), (22, 120241), (34, 77803), (121, 21862), (187, 14146), (242, 10931), (374, 7073), (643, 4114), (1286, 2057)]