25115986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{94421}}^1$

素因数の和:94449

約数の個数: 16

約数和(自身を含む): 45322560

約数和(自身を除く): 20206574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 94421, 188842, 660947, 1321894, 1793999, 3587998, 12557993, 25115986]

約数ペア:

[(1, 25115986), (2, 12557993), (7, 3587998), (14, 1793999), (19, 1321894), (38, 660947), (133, 188842), (266, 94421)]