8689974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20399}}^1$

素因数の和:20475

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 8935626

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 20399, 40798, 61197, 122394, 1448329, 2896658, 4344987, 8689974]

約数ペア:

[(1, 8689974), (2, 4344987), (3, 2896658), (6, 1448329), (71, 122394), (142, 61197), (213, 40798), (426, 20399)]