1540877074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{986477}}^1$

素因数の和:986561

約数の個数: 16

約数和(自身を含む): 2556950976

約数和(自身を除く): 1016073902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 986477, 1972954, 10851247, 21702494, 70039867, 140079734, 770438537, 1540877074]

約数ペア:

[(1, 1540877074), (2, 770438537), (11, 140079734), (22, 70039867), (71, 21702494), (142, 10851247), (781, 1972954), (1562, 986477)]