27444890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249499}}^1$

素因数の和:249517

約数の個数: 16

約数和(自身を含む): 53892000

約数和(自身を除く): 26447110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 249499, 498998, 1247495, 2494990, 2744489, 5488978, 13722445, 27444890]

約数ペア:

[(1, 27444890), (2, 13722445), (5, 5488978), (10, 2744489), (11, 2494990), (22, 1247495), (55, 498998), (110, 249499)]