55487142

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{3499}}^1$

素因数の和:4388

約数の個数: 24

約数和(自身を含む): 120393000

約数和(自身を除く): 64905858

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 2643, 3499, 5286, 6998, 7929, 10497, 15858, 20994, 31491, 62982, 3082619, 6165238, 9247857, 18495714, 27743571, 55487142]

約数ペア:

[(1, 55487142), (2, 27743571), (3, 18495714), (6, 9247857), (9, 6165238), (18, 3082619), (881, 62982), (1762, 31491), (2643, 20994), (3499, 15858), (5286, 10497), (6998, 7929)]