25750712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247603}}^1$

素因数の和:247622

約数の個数: 16

約数和(自身を含む): 51996840

約数和(自身を除く): 26246128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247603, 495206, 990412, 1980824, 3218839, 6437678, 12875356, 25750712]

約数ペア:

[(1, 25750712), (2, 12875356), (4, 6437678), (8, 3218839), (13, 1980824), (26, 990412), (52, 495206), (104, 247603)]