2146288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2592

約数の個数: 20

約数和(自身を含む): 4238568

約数和(自身を除く): 2092280

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2531, 5062, 10124, 20248, 40496, 134143, 268286, 536572, 1073144, 2146288]

約数ペア:

[(1, 2146288), (2, 1073144), (4, 536572), (8, 268286), (16, 134143), (53, 40496), (106, 20248), (212, 10124), (424, 5062), (848, 2531)]