25078274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 41300532

約数和(自身を除く): 16222258

約数列:

[1, 2, 13, 26, 73, 146, 181, 362, 949, 1898, 2353, 4706, 5329, 10658, 13213, 26426, 69277, 138554, 171769, 343538, 964549, 1929098, 12539137, 25078274]

約数ペア:

[(1, 25078274), (2, 12539137), (13, 1929098), (26, 964549), (73, 343538), (146, 171769), (181, 138554), (362, 69277), (949, 26426), (1898, 13213), (2353, 10658), (4706, 5329)]