25413892

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4561}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 51094400

約数和(自身を除く): 25680508

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 4561, 5572, 9122, 18244, 31927, 63854, 127708, 907639, 1815278, 3630556, 6353473, 12706946, 25413892]

約数ペア:

[(1, 25413892), (2, 12706946), (4, 6353473), (7, 3630556), (14, 1815278), (28, 907639), (199, 127708), (398, 63854), (796, 31927), (1393, 18244), (2786, 9122), (4561, 5572)]