28735504

素因数分解:

$2^4\times 7^1\times {\mathrm{256567}}^1$

素因数の和:256582

約数の個数: 20

約数和(自身を含む): 63628864

約数和(自身を除く): 34893360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256567, 513134, 1026268, 1795969, 2052536, 3591938, 4105072, 7183876, 14367752, 28735504]

約数ペア:

[(1, 28735504), (2, 14367752), (4, 7183876), (7, 4105072), (8, 3591938), (14, 2052536), (16, 1795969), (28, 1026268), (56, 513134), (112, 256567)]