31193842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6991}}^1$

素因数の和:7113

約数の個数: 16

約数和(自身を含む): 49335552

約数和(自身を除く): 18141710

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 6991, 13982, 160793, 321586, 678127, 1356254, 15596921, 31193842]

約数ペア:

[(1, 31193842), (2, 15596921), (23, 1356254), (46, 678127), (97, 321586), (194, 160793), (2231, 13982), (4462, 6991)]