400014082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{13873}}^1$

素因数の和:14997

約数の個数: 16

約数和(自身を含む): 646805880

約数和(自身を除く): 246791798

約数列:

[1, 2, 13, 26, 1109, 2218, 13873, 14417, 27746, 28834, 180349, 360698, 15385157, 30770314, 200007041, 400014082]

約数ペア:

[(1, 400014082), (2, 200007041), (13, 30770314), (26, 15385157), (1109, 360698), (2218, 180349), (13873, 28834), (14417, 27746)]