25940446

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9311}}^1$

素因数の和:9519

約数の個数: 16

約数和(自身を含む): 44697600

約数和(自身を除く): 18757154

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 9311, 18622, 65177, 130354, 1852889, 3705778, 12970223, 25940446]

約数ペア:

[(1, 25940446), (2, 12970223), (7, 3705778), (14, 1852889), (199, 130354), (398, 65177), (1393, 18622), (2786, 9311)]