1724416

素因数分解:

$2^{12}\times {\mathrm{421}}^1$

素因数の和:445

約数の個数: 26

約数和(自身を含む): 3456602

約数和(自身を除く): 1732186

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 512, 842, 1024, 1684, 2048, 3368, 4096, 6736, 13472, 26944, 53888, 107776, 215552, 431104, 862208, 1724416]

約数ペア:

[(1, 1724416), (2, 862208), (4, 431104), (8, 215552), (16, 107776), (32, 53888), (64, 26944), (128, 13472), (256, 6736), (421, 4096), (512, 3368), (842, 2048), (1024, 1684)]