6613964

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 13305600

約数和(自身を除く): 6691636

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1187, 1393, 2374, 2786, 4748, 5572, 8309, 16618, 33236, 236213, 472426, 944852, 1653491, 3306982, 6613964]

約数ペア:

[(1, 6613964), (2, 3306982), (4, 1653491), (7, 944852), (14, 472426), (28, 236213), (199, 33236), (398, 16618), (796, 8309), (1187, 5572), (1393, 4748), (2374, 2786)]