201980834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{27737}}^1$

素因数の和:28081

約数の個数: 16

約数和(自身を含む): 331524576

約数和(自身を除く): 129543742

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 27737, 55474, 305107, 610214, 9180947, 18361894, 100990417, 201980834]

約数ペア:

[(1, 201980834), (2, 100990417), (11, 18361894), (22, 9180947), (331, 610214), (662, 305107), (3641, 55474), (7282, 27737)]