12706738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4409}}^1$

素因数の和:4553

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 8249582

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 4409, 8818, 48499, 96998, 577579, 1155158, 6353369, 12706738]

約数ペア:

[(1, 12706738), (2, 6353369), (11, 1155158), (22, 577579), (131, 96998), (262, 48499), (1441, 8818), (2882, 4409)]