12853982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 19730304

約数和(自身を除く): 6876322

約数列:

[1, 2, 71, 131, 142, 262, 691, 1382, 9301, 18602, 49061, 90521, 98122, 181042, 6426991, 12853982]

約数ペア:

[(1, 12853982), (2, 6426991), (71, 181042), (131, 98122), (142, 90521), (262, 49061), (691, 18602), (1382, 9301)]