981031714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{61553}}^1$

素因数の和:62181

約数の個数: 16

約数和(自身を含む): 1587354552

約数和(自身を除く): 606322838

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 61553, 123106, 800189, 1600378, 37731989, 75463978, 490515857, 981031714]

約数ペア:

[(1, 981031714), (2, 490515857), (13, 75463978), (26, 37731989), (613, 1600378), (1226, 800189), (7969, 123106), (15938, 61553)]