25981318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25127}}^1$

素因数の和:25187

約数の個数: 16

約数和(自身を含む): 43421184

約数和(自身を除く): 17439866

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 25127, 50254, 276397, 552794, 1180969, 2361938, 12990659, 25981318]

約数ペア:

[(1, 25981318), (2, 12990659), (11, 2361938), (22, 1180969), (47, 552794), (94, 276397), (517, 50254), (1034, 25127)]