26180042

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9397}}^1$

素因数の和:9605

約数の個数: 16

約数和(自身を含む): 45110400

約数和(自身を除く): 18930358

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 9397, 18794, 65779, 131558, 1870003, 3740006, 13090021, 26180042]

約数ペア:

[(1, 26180042), (2, 13090021), (7, 3740006), (14, 1870003), (199, 131558), (398, 65779), (1393, 18794), (2786, 9397)]