2170996912

素因数分解:

$2^4\times 7^1\times {\mathrm{19383901}}^1$

素因数の和:19383916

約数の個数: 20

約数和(自身を含む): 4807207696

約数和(自身を除く): 2636210784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19383901, 38767802, 77535604, 135687307, 155071208, 271374614, 310142416, 542749228, 1085498456, 2170996912]

約数ペア:

[(1, 2170996912), (2, 1085498456), (4, 542749228), (7, 310142416), (8, 271374614), (14, 155071208), (16, 135687307), (28, 77535604), (56, 38767802), (112, 19383901)]