28565589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1439}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 41126400

約数和(自身を除く): 12560811

約数列:

[1, 3, 13, 39, 509, 1439, 1527, 4317, 6617, 18707, 19851, 56121, 732451, 2197353, 9521863, 28565589]

約数ペア:

[(1, 28565589), (3, 9521863), (13, 2197353), (39, 732451), (509, 56121), (1439, 19851), (1527, 18707), (4317, 6617)]