26999994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5689}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 62271360

約数和(自身を除く): 35271366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 5689, 11378, 17067, 34134, 39823, 79646, 119469, 238938, 642857, 1285714, 1928571, 3857142, 4499999, 8999998, 13499997, 26999994]

約数ペア:

[(1, 26999994), (2, 13499997), (3, 8999998), (6, 4499999), (7, 3857142), (14, 1928571), (21, 1285714), (42, 642857), (113, 238938), (226, 119469), (339, 79646), (678, 39823), (791, 34134), (1582, 17067), (2373, 11378), (4746, 5689)]