1396878112

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{31337}}^1$

素因数の和:31553

約数の個数: 48

約数和(自身を含む): 3158870400

約数和(自身を除く): 1761992288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 3184, 5572, 6368, 11144, 22288, 31337, 44576, 62674, 125348, 219359, 250696, 438718, 501392, 877436, 1002784, 1754872, 3509744, 6236063, 7019488, 12472126, 24944252, 43652441, 49888504, 87304882, 99777008, 174609764, 199554016, 349219528, 698439056, 1396878112]

約数ペア:

[(1, 1396878112), (2, 698439056), (4, 349219528), (7, 199554016), (8, 174609764), (14, 99777008), (16, 87304882), (28, 49888504), (32, 43652441), (56, 24944252), (112, 12472126), (199, 7019488), (224, 6236063), (398, 3509744), (796, 1754872), (1393, 1002784), (1592, 877436), (2786, 501392), (3184, 438718), (5572, 250696), (6368, 219359), (11144, 125348), (22288, 62674), (31337, 44576)]