17312782

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{121921}}^1$

素因数の和:121994

約数の個数: 8

約数和(自身を含む): 26335152

約数和(自身を除く): 9022370

約数列:

[1, 2, 71, 142, 121921, 243842, 8656391, 17312782]

約数ペア:

[(1, 17312782), (2, 8656391), (71, 243842), (142, 121921)]