55557656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90191}}^1$

素因数の和:90215

約数の個数: 32

約数和(自身を含む): 129876480

約数和(自身を除く): 74318824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 90191, 180382, 360764, 631337, 721528, 992101, 1262674, 1984202, 2525348, 3968404, 5050696, 6944707, 7936808, 13889414, 27778828, 55557656]

約数ペア:

[(1, 55557656), (2, 27778828), (4, 13889414), (7, 7936808), (8, 6944707), (11, 5050696), (14, 3968404), (22, 2525348), (28, 1984202), (44, 1262674), (56, 992101), (77, 721528), (88, 631337), (154, 360764), (308, 180382), (616, 90191)]