27740468

素因数分解:

$2^2\times 7^3\times {\mathrm{20219}}^1$

素因数の和:20244

約数の個数: 24

約数和(自身を含む): 56616000

約数和(自身を除く): 28875532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20219, 40438, 80876, 141533, 283066, 566132, 990731, 1981462, 3962924, 6935117, 13870234, 27740468]

約数ペア:

[(1, 27740468), (2, 13870234), (4, 6935117), (7, 3962924), (14, 1981462), (28, 990731), (49, 566132), (98, 283066), (196, 141533), (343, 80876), (686, 40438), (1372, 20219)]