2506893986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{212701}}^1$

素因数の和:212857

約数の個数: 16

約数和(自身を含む): 3859265088

約数和(自身を除く): 1352371102

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 212701, 425402, 15101771, 17654183, 30203542, 35308366, 1253446993, 2506893986]

約数ペア:

[(1, 2506893986), (2, 1253446993), (71, 35308366), (83, 30203542), (142, 17654183), (166, 15101771), (5893, 425402), (11786, 212701)]