328942858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{121921}}^1$

素因数の和:122013

約数の個数: 16

約数和(自身を含む): 526703040

約数和(自身を除く): 197760182

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 121921, 243842, 2316499, 4632998, 8656391, 17312782, 164471429, 328942858]

約数ペア:

[(1, 328942858), (2, 164471429), (19, 17312782), (38, 8656391), (71, 4632998), (142, 2316499), (1349, 243842), (2698, 121921)]