28594550

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2903}}^1$

素因数の和:3112

約数の個数: 24

約数和(自身を含む): 53474256

約数和(自身を除く): 24879706

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 2903, 4925, 5806, 9850, 14515, 29030, 72575, 145150, 571891, 1143782, 2859455, 5718910, 14297275, 28594550]

約数ペア:

[(1, 28594550), (2, 14297275), (5, 5718910), (10, 2859455), (25, 1143782), (50, 571891), (197, 145150), (394, 72575), (985, 29030), (1970, 14515), (2903, 9850), (4925, 5806)]