2089912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2506568

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 127, 136, 187, 242, 254, 374, 484, 508, 748, 968, 1016, 1397, 1496, 2057, 2159, 2794, 4114, 4318, 5588, 8228, 8636, 11176, 15367, 16456, 17272, 23749, 30734, 47498, 61468, 94996, 122936, 189992, 261239, 522478, 1044956, 2089912]

約数ペア:

[(1, 2089912), (2, 1044956), (4, 522478), (8, 261239), (11, 189992), (17, 122936), (22, 94996), (34, 61468), (44, 47498), (68, 30734), (88, 23749), (121, 17272), (127, 16456), (136, 15367), (187, 11176), (242, 8636), (254, 8228), (374, 5588), (484, 4318), (508, 4114), (748, 2794), (968, 2159), (1016, 2057), (1397, 1496)]