54490168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 108669600

約数和(自身を除く): 54179432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 1559, 2056, 3118, 4369, 6236, 8738, 12472, 17476, 26503, 34952, 53006, 106012, 212024, 400663, 801326, 1602652, 3205304, 6811271, 13622542, 27245084, 54490168]

約数ペア:

[(1, 54490168), (2, 27245084), (4, 13622542), (8, 6811271), (17, 3205304), (34, 1602652), (68, 801326), (136, 400663), (257, 212024), (514, 106012), (1028, 53006), (1559, 34952), (2056, 26503), (3118, 17476), (4369, 12472), (6236, 8738)]