2989162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1733

約数の個数: 16

約数和(自身を含む): 4953312

約数和(自身を除く): 1964150

約数列:

[1, 2, 11, 22, 83, 166, 913, 1637, 1826, 3274, 18007, 36014, 135871, 271742, 1494581, 2989162]

約数ペア:

[(1, 2989162), (2, 1494581), (11, 271742), (22, 135871), (83, 36014), (166, 18007), (913, 3274), (1637, 1826)]