2645216

素因数分解:

$2^5\times 7^3\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 6098400

約数和(自身を除く): 3453184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 241, 343, 392, 482, 686, 784, 964, 1372, 1568, 1687, 1928, 2744, 3374, 3856, 5488, 6748, 7712, 10976, 11809, 13496, 23618, 26992, 47236, 53984, 82663, 94472, 165326, 188944, 330652, 377888, 661304, 1322608, 2645216]

約数ペア:

[(1, 2645216), (2, 1322608), (4, 661304), (7, 377888), (8, 330652), (14, 188944), (16, 165326), (28, 94472), (32, 82663), (49, 53984), (56, 47236), (98, 26992), (112, 23618), (196, 13496), (224, 11809), (241, 10976), (343, 7712), (392, 6748), (482, 5488), (686, 3856), (784, 3374), (964, 2744), (1372, 1928), (1568, 1687)]