31245112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{55009}}^1$

素因数の和:55086

約数の個数: 16

約数和(自身を含む): 59410800

約数和(自身を除く): 28165688

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 55009, 110018, 220036, 440072, 3905639, 7811278, 15622556, 31245112]

約数ペア:

[(1, 31245112), (2, 15622556), (4, 7811278), (8, 3905639), (71, 440072), (142, 220036), (284, 110018), (568, 55009)]