1288810458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5507737}}^1$

素因数の和:5507758

約数の個数: 24

約数和(自身を含む): 3007224948

約数和(自身を除く): 1718414490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5507737, 11015474, 16523211, 33046422, 49569633, 71600581, 99139266, 143201162, 214801743, 429603486, 644405229, 1288810458]

約数ペア:

[(1, 1288810458), (2, 644405229), (3, 429603486), (6, 214801743), (9, 143201162), (13, 99139266), (18, 71600581), (26, 49569633), (39, 33046422), (78, 16523211), (117, 11015474), (234, 5507737)]