12375412

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 24886400

約数和(自身を除く): 12510988

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2221, 2786, 4442, 5572, 8884, 15547, 31094, 62188, 441979, 883958, 1767916, 3093853, 6187706, 12375412]

約数ペア:

[(1, 12375412), (2, 6187706), (4, 3093853), (7, 1767916), (14, 883958), (28, 441979), (199, 62188), (398, 31094), (796, 15547), (1393, 8884), (2221, 5572), (2786, 4442)]