25344286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 43135488

約数和(自身を除く): 17791202

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 367, 473, 734, 803, 946, 1606, 3139, 4037, 6278, 8074, 15781, 26791, 31562, 34529, 53582, 69058, 173591, 294701, 347182, 589402, 1152013, 2304026, 12672143, 25344286]

約数ペア:

[(1, 25344286), (2, 12672143), (11, 2304026), (22, 1152013), (43, 589402), (73, 347182), (86, 294701), (146, 173591), (367, 69058), (473, 53582), (734, 34529), (803, 31562), (946, 26791), (1606, 15781), (3139, 8074), (4037, 6278)]