1274730392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{5009}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 2575540800

約数和(自身を除く): 1300810408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2447, 4894, 5009, 9788, 10018, 19576, 20036, 31811, 40072, 63622, 65117, 127244, 130234, 254488, 260468, 520936, 12257023, 24514046, 49028092, 98056184, 159341299, 318682598, 637365196, 1274730392]

約数ペア:

[(1, 1274730392), (2, 637365196), (4, 318682598), (8, 159341299), (13, 98056184), (26, 49028092), (52, 24514046), (104, 12257023), (2447, 520936), (4894, 260468), (5009, 254488), (9788, 130234), (10018, 127244), (19576, 65117), (20036, 63622), (31811, 40072)]