28120164

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{5437}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 65778048

約数和(自身を除く): 37657884

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 5437, 10874, 16311, 21748, 32622, 65244, 2343347, 4686694, 7030041, 9373388, 14060082, 28120164]

約数ペア:

[(1, 28120164), (2, 14060082), (3, 9373388), (4, 7030041), (6, 4686694), (12, 2343347), (431, 65244), (862, 32622), (1293, 21748), (1724, 16311), (2586, 10874), (5172, 5437)]