25848272

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4153}}^1$

素因数の和:4550

約数の個数: 20

約数和(自身を含む): 50221860

約数和(自身を除く): 24373588

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4153, 6224, 8306, 16612, 33224, 66448, 1615517, 3231034, 6462068, 12924136, 25848272]

約数ペア:

[(1, 25848272), (2, 12924136), (4, 6462068), (8, 3231034), (16, 1615517), (389, 66448), (778, 33224), (1556, 16612), (3112, 8306), (4153, 6224)]