56167864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 112013280

約数和(自身を除く): 55845416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 1607, 2056, 3214, 4369, 6428, 8738, 12856, 17476, 27319, 34952, 54638, 109276, 218552, 412999, 825998, 1651996, 3303992, 7020983, 14041966, 28083932, 56167864]

約数ペア:

[(1, 56167864), (2, 28083932), (4, 14041966), (8, 7020983), (17, 3303992), (34, 1651996), (68, 825998), (136, 412999), (257, 218552), (514, 109276), (1028, 54638), (1607, 34952), (2056, 27319), (3214, 17476), (4369, 12856), (6428, 8738)]