2007788498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{78191}}^1$

素因数の和:78577

約数の個数: 16

約数和(自身を含む): 3102033024

約数和(自身を除く): 1094244526

約数列:

[1, 2, 37, 74, 347, 694, 12839, 25678, 78191, 156382, 2893067, 5786134, 27132277, 54264554, 1003894249, 2007788498]

約数ペア:

[(1, 2007788498), (2, 1003894249), (37, 54264554), (74, 27132277), (347, 5786134), (694, 2893067), (12839, 156382), (25678, 78191)]