38797402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19937}}^1$

素因数の和:20085

約数の個数: 16

約数和(自身を含む): 66991680

約数和(自身を除く): 28194278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 19937, 39874, 139559, 279118, 2771243, 5542486, 19398701, 38797402]

約数ペア:

[(1, 38797402), (2, 19398701), (7, 5542486), (14, 2771243), (139, 279118), (278, 139559), (973, 39874), (1946, 19937)]