2587247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 497233

約数列:

[1, 13, 17, 23, 221, 299, 391, 509, 5083, 6617, 8653, 11707, 112489, 152191, 199019, 2587247]

約数ペア:

[(1, 2587247), (13, 199019), (17, 152191), (23, 112489), (221, 11707), (299, 8653), (391, 6617), (509, 5083)]