2666224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15149}}^1$

素因数の和:15168

約数の個数: 20

約数和(自身を含む): 5635800

約数和(自身を除く): 2969576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15149, 30298, 60596, 121192, 166639, 242384, 333278, 666556, 1333112, 2666224]

約数ペア:

[(1, 2666224), (2, 1333112), (4, 666556), (8, 333278), (11, 242384), (16, 166639), (22, 121192), (44, 60596), (88, 30298), (176, 15149)]