2049691

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 2534400

約数和(自身を除く): 484709

約数列:

[1, 7, 23, 29, 161, 203, 439, 667, 3073, 4669, 10097, 12731, 70679, 89117, 292813, 2049691]

約数ペア:

[(1, 2049691), (7, 292813), (23, 89117), (29, 70679), (161, 12731), (203, 10097), (439, 4669), (667, 3073)]