5281024

素因数分解:

$2^8\times 7^2\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 54

約数和(自身を含む): 12291594

約数和(自身を除く): 7010570

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 421, 448, 784, 842, 896, 1568, 1684, 1792, 2947, 3136, 3368, 5894, 6272, 6736, 11788, 12544, 13472, 20629, 23576, 26944, 41258, 47152, 53888, 82516, 94304, 107776, 165032, 188608, 330064, 377216, 660128, 754432, 1320256, 2640512, 5281024]

約数ペア:

[(1, 5281024), (2, 2640512), (4, 1320256), (7, 754432), (8, 660128), (14, 377216), (16, 330064), (28, 188608), (32, 165032), (49, 107776), (56, 94304), (64, 82516), (98, 53888), (112, 47152), (128, 41258), (196, 26944), (224, 23576), (256, 20629), (392, 13472), (421, 12544), (448, 11788), (784, 6736), (842, 6272), (896, 5894), (1568, 3368), (1684, 3136), (1792, 2947)]