87486958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{20149}}^1$

素因数の和:20331

約数の個数: 16

約数和(自身を含む): 142178400

約数和(自身を除く): 54691442

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 20149, 40298, 261937, 523874, 3364883, 6729766, 43743479, 87486958]

約数ペア:

[(1, 87486958), (2, 43743479), (13, 6729766), (26, 3364883), (167, 523874), (334, 261937), (2171, 40298), (4342, 20149)]