25353848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243787}}^1$

素因数の和:243806

約数の個数: 16

約数和(自身を含む): 51195480

約数和(自身を除く): 25841632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243787, 487574, 975148, 1950296, 3169231, 6338462, 12676924, 25353848]

約数ペア:

[(1, 25353848), (2, 12676924), (4, 6338462), (8, 3169231), (13, 1950296), (26, 975148), (52, 487574), (104, 243787)]