28577054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 47401200

約数和(自身を除く): 18824146

約数列:

[1, 2, 11, 22, 121, 242, 263, 449, 526, 898, 2893, 4939, 5786, 9878, 31823, 54329, 63646, 108658, 118087, 236174, 1298957, 2597914, 14288527, 28577054]

約数ペア:

[(1, 28577054), (2, 14288527), (11, 2597914), (22, 1298957), (121, 236174), (242, 118087), (263, 108658), (449, 63646), (526, 54329), (898, 31823), (2893, 9878), (4939, 5786)]