210988702

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{23819}}^1$

素因数の和:23967

約数の個数: 16

約数和(自身を含む): 327000960

約数和(自身を除く): 116012258

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 23819, 47638, 1024217, 2048434, 2453357, 4906714, 105494351, 210988702]

約数ペア:

[(1, 210988702), (2, 105494351), (43, 4906714), (86, 2453357), (103, 2048434), (206, 1024217), (4429, 47638), (8858, 23819)]