12999476

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2333}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 26140800

約数和(自身を除く): 13141324

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2333, 2786, 4666, 5572, 9332, 16331, 32662, 65324, 464267, 928534, 1857068, 3249869, 6499738, 12999476]

約数ペア:

[(1, 12999476), (2, 6499738), (4, 3249869), (7, 1857068), (14, 928534), (28, 464267), (199, 65324), (398, 32662), (796, 16331), (1393, 9332), (2333, 5572), (2786, 4666)]