2774336

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 28

約数和(自身を含む): 5596128

約数和(自身を除く): 2821792

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 647, 1072, 1294, 2144, 2588, 4288, 5176, 10352, 20704, 41408, 43349, 86698, 173396, 346792, 693584, 1387168, 2774336]

約数ペア:

[(1, 2774336), (2, 1387168), (4, 693584), (8, 346792), (16, 173396), (32, 86698), (64, 43349), (67, 41408), (134, 20704), (268, 10352), (536, 5176), (647, 4288), (1072, 2588), (1294, 2144)]