4991728

素因数分解:

$2^4\times 7^2\times {\mathrm{6367}}^1$

素因数の和:6389

約数の個数: 30

約数和(自身を含む): 11252256

約数和(自身を除く): 6260528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 6367, 12734, 25468, 44569, 50936, 89138, 101872, 178276, 311983, 356552, 623966, 713104, 1247932, 2495864, 4991728]

約数ペア:

[(1, 4991728), (2, 2495864), (4, 1247932), (7, 713104), (8, 623966), (14, 356552), (16, 311983), (28, 178276), (49, 101872), (56, 89138), (98, 50936), (112, 44569), (196, 25468), (392, 12734), (784, 6367)]