2285668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 2851100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 181, 287, 308, 362, 451, 574, 724, 902, 1148, 1267, 1804, 1991, 2534, 3157, 3982, 5068, 6314, 7421, 7964, 12628, 13937, 14842, 27874, 29684, 51947, 55748, 81631, 103894, 163262, 207788, 326524, 571417, 1142834, 2285668]

約数ペア:

[(1, 2285668), (2, 1142834), (4, 571417), (7, 326524), (11, 207788), (14, 163262), (22, 103894), (28, 81631), (41, 55748), (44, 51947), (77, 29684), (82, 27874), (154, 14842), (164, 13937), (181, 12628), (287, 7964), (308, 7421), (362, 6314), (451, 5068), (574, 3982), (724, 3157), (902, 2534), (1148, 1991), (1267, 1804)]