2457397439

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 2898645120

約数和(自身を除く): 441247681

約数列:

[1, 7, 37, 259, 347, 739, 1369, 2429, 5173, 9583, 12839, 27343, 89873, 191401, 256433, 475043, 1011691, 1795031, 3325301, 7081837, 9488021, 66416147, 351056777, 2457397439]

約数ペア:

[(1, 2457397439), (7, 351056777), (37, 66416147), (259, 9488021), (347, 7081837), (739, 3325301), (1369, 1795031), (2429, 1011691), (5173, 475043), (9583, 256433), (12839, 191401), (27343, 89873)]