16809646

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4048

約数の個数: 24

約数和(自身を含む): 30020760

約数和(自身を除く): 13211114

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 3989, 4214, 7978, 27923, 55846, 171527, 195461, 343054, 390922, 1200689, 2401378, 8404823, 16809646]

約数ペア:

[(1, 16809646), (2, 8404823), (7, 2401378), (14, 1200689), (43, 390922), (49, 343054), (86, 195461), (98, 171527), (301, 55846), (602, 27923), (2107, 7978), (3989, 4214)]