1640441382

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1\times {\mathrm{3739}}^1$

素因数の和:4708

約数の個数: 32

約数和(自身を含む): 3325069440

約数和(自身を除く): 1684628058

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 881, 1762, 2643, 3739, 5286, 7478, 11217, 22434, 73123, 146246, 219369, 310337, 438738, 620674, 931011, 1862022, 3294059, 6588118, 9882177, 19764354, 273406897, 546813794, 820220691, 1640441382]

約数ペア:

[(1, 1640441382), (2, 820220691), (3, 546813794), (6, 273406897), (83, 19764354), (166, 9882177), (249, 6588118), (498, 3294059), (881, 1862022), (1762, 931011), (2643, 620674), (3739, 438738), (5286, 310337), (7478, 219369), (11217, 146246), (22434, 73123)]