31005842

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31193}}^1$

素因数の和:31273

約数の個数: 16

約数和(自身を含む): 53903232

約数和(自身を除く): 22897390

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 31193, 62386, 218351, 436702, 2214703, 4429406, 15502921, 31005842]

約数ペア:

[(1, 31005842), (2, 15502921), (7, 4429406), (14, 2214703), (71, 436702), (142, 218351), (497, 62386), (994, 31193)]