2886896

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2768

約数の個数: 20

約数和(自身を含む): 5678952

約数和(自身を除く): 2792056

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2693, 5386, 10772, 21544, 43088, 180431, 360862, 721724, 1443448, 2886896]

約数ペア:

[(1, 2886896), (2, 1443448), (4, 721724), (8, 360862), (16, 180431), (67, 43088), (134, 21544), (268, 10772), (536, 5386), (1072, 2693)]