28882172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1523}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 55302912

約数和(自身を除く): 26420740

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1523, 1724, 3046, 4741, 6092, 9482, 16753, 18964, 33506, 67012, 656413, 1312826, 2625652, 7220543, 14441086, 28882172]

約数ペア:

[(1, 28882172), (2, 14441086), (4, 7220543), (11, 2625652), (22, 1312826), (44, 656413), (431, 67012), (862, 33506), (1523, 18964), (1724, 16753), (3046, 9482), (4741, 6092)]