1568049278978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{13399153}}^1$

素因数の和:13399818

約数の個数: 32

約数和(自身を含む): 2899362539136

約数和(自身を除く): 1331313260158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 643, 1286, 4501, 8359, 9002, 16718, 58513, 117026, 13399153, 26798306, 93794071, 174188989, 187588142, 348377978, 1219322923, 2438645846, 8615655379, 17231310758, 60309587653, 112003519927, 120619175306, 224007039854, 784024639489, 1568049278978]

約数ペア:

[(1, 1568049278978), (2, 784024639489), (7, 224007039854), (13, 120619175306), (14, 112003519927), (26, 60309587653), (91, 17231310758), (182, 8615655379), (643, 2438645846), (1286, 1219322923), (4501, 348377978), (8359, 187588142), (9002, 174188989), (16718, 93794071), (58513, 26798306), (117026, 13399153)]