55219826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27917}}^1$

素因数の和:27985

約数の個数: 16

約数和(自身を含む): 88444224

約数和(自身を除く): 33224398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 27917, 55834, 642091, 1200431, 1284182, 2400862, 27609913, 55219826]

約数ペア:

[(1, 55219826), (2, 27609913), (23, 2400862), (43, 1284182), (46, 1200431), (86, 642091), (989, 55834), (1978, 27917)]