25897626

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19709}}^1$

素因数の和:19790

約数の個数: 24

約数和(自身を含む): 56883060

約数和(自身を除く): 30985434

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 19709, 39418, 59127, 118254, 177381, 354762, 1438757, 2877514, 4316271, 8632542, 12948813, 25897626]

約数ペア:

[(1, 25897626), (2, 12948813), (3, 8632542), (6, 4316271), (9, 2877514), (18, 1438757), (73, 354762), (146, 177381), (219, 118254), (438, 59127), (657, 39418), (1314, 19709)]